u/mature-hubby-03

The next afternoon, while Sebastian and Max were out on the boat, Anna and Anja sat together on the shaded terrace with a chilled bottle of white wine. The conversation had slowly drifted into dangerous, intimate territory.
Anja took a deep breath and looked her sister straight in the eyes.

“I’ve never told this to anyone,” she said quietly. “Not even Max. When I masturbate… I often fantasize that Sebastian breeds me. Not just raw sex — real breeding. I imagine him fucking me deep and hard, telling me he’s going to put a baby in me. I want to feel him cum so deep inside me that it stays there. The thought that my sister’s husband could get me pregnant… while you’re none the wiser… makes me come harder than anything else.”

Anna froze.

For a few seconds she couldn’t speak. A storm of emotions crashed through her. Shock. A sharp sting of jealousy. And then — much stronger than she wanted to admit — a hot, throbbing wave of arousal.
She pictured it so clearly: Sebastian on top of Anja, thrusting deep into her sister, groaning as he filled her. Anja’s legs wrapped around him, begging him to cum inside her. The thought was so wrong. So perverse. So incredibly hot.
Her throat felt tight.

“That… that’s really fucked up, Anja,” she whispered, her voice hoarse. “He’s my husband. The man I’ve been with for twenty years. And you’re fantasizing about him getting you pregnant?”

Anja nodded slowly, not breaking eye contact.
“I know. That’s why I’ve never told anyone. It feels disgusting… and at the same time it makes me so wet I can’t think straight. Every time I touch myself and imagine Sebastian breeding me instead of you… I come almost instantly.”

Anna’s cheeks burned. She pressed her thighs together under the table. She was ashamed of how strongly her body reacted to the image. Her pussy was throbbing. The idea of her own husband impregnating her older sister — claiming her in the most primal way — was hitting her on a level she hadn’t expected.

Part of her wanted to feel angry. Part of her was angry. But a much larger, darker part of her was insanely turned on by it.
She took a shaky breath.

“I… I don’t know how to feel about that,” she admitted. “It makes me jealous. Really jealous. But at the same time… fuck, Anja… it’s so dirty. The thought of Sebastian pumping his cum into you with the intention of knocking you up… while I’m somewhere else… it shouldn’t turn me on this much.”

Anja reached over and gently took her sister’s hand.
“I know it’s a lot,” she said softly. “That’s why I’ve kept it secret for so long. But I don’t want secrets between us anymore.”
Anna squeezed her hand back. Her voice was quiet, almost ashamed.

“I have something similar,” she confessed. “I fantasize about being free use. About being used whenever and however the others want. No asking. No permission. Just… being taken. By Max. By Sebastian. By both of them. Being their little toy for a whole day.”
The two sisters looked at each other. The confessions had laid them completely bare.
Anja smiled gently, a mix of excitement and understanding in her eyes.
“So… we both have fantasies we’ve never dared to live out. Do you want to change that?”
Anna hesitated for a long moment. Then she nodded slowly.
“Yes,” she whispered. “But… let’s start with mine first. The free use thing. I’m not sure I’m ready for your breeding fantasy yet. That one hits me really deep.”
Anja nodded understandingly.
“Then tomorrow is your day. You’re free use. All day long. We’ll surprise the men with it.”
The two sisters sealed their pact with a long, deep kiss — full of affection, nervousness, and growing, forbidden excitement.

The next morning Anna woke up with a quiet, trembling excitement. She had decided: today she would live her fantasy. No big announcement — just quiet, stolen moments.
She wore a loose, short sundress with nothing underneath.

The first moment came in the kitchen.
Sebastian was standing at the counter making coffee. Anna walked up behind him, pressed her body against his back and whispered: “Use me.” She took his hand and guided it under her dress. Sebastian pushed two fingers inside her while continuing to stir his coffee. Anna came quietly against him, trembling, her juices running down his fingers.

Later by the pool. Anna was lying on a lounger. Max walked past, saw the look in her eyes, sat down and buried his face between her legs. He licked her slowly and thoroughly until she came hard, one hand over her mouth.

In the afternoon, in the hallway. Sebastian pulled her into a corner, bent her over and fucked her from behind for a few intense thrusts, filling her with his cum.
The day continued like this — small, secret moments throughout the house and garden. Anna was taken again and again, sometimes gently, sometimes roughly, always exactly when someone wanted her. She came multiple times, glowing with satisfaction.

After dinner, Sebastian and Max had already agreed in secret: tonight they would take Anna together.
They found her in the living room. Without a word they led her to the big couch. Max sat down and pulled Anna onto his lap, facing away from him. He entered her slowly. Sebastian stood in front of her and she took him into her mouth. They fucked her from both ends, switching positions, using her thoroughly. Anna came twice, shaking and moaning.
Finally they laid her on her back. Sebastian fucked her deep until he came inside her. Max followed right after, pumping a second thick load deep into her pussy.

Anna lay there, legs spread, breathing heavily, cum slowly leaking out of her used hole.
Anja, who had been watching from the armchair while touching herself, stood up. She knelt between her sister’s legs and began to lick her clean. She pushed her tongue deep inside Anna, sucking out every drop of both men’s cum, savoring the mixed taste. Anna moaned softly, stroking her sister’s hair.

When Anja had licked her sister completely clean, she crawled up, kissed Anna deeply and shared the warm, thick mixture of cum between their tongues in a long, intimate, filthy cumkiss.
Anna trembled. The taste of both men mixed with her sister’s saliva pushed her over the edge again. She came softly against Anja’s mouth, moaning into the kiss.

When they finally broke the kiss, Anna looked at her sister with glazed, emotional eyes.
“Okay…” she whispered, voice hoarse. “Your fantasy. I’ll allow it. If you really want Sebastian to breed you… I’ll let it happen.”

Anja’s eyes widened with surprise and deep arousal. She kissed her sister again, slower this time, full of gratitude and lust.

The two sisters held each other close, the taste of both men still on their tongues, knowing that the next step would take them even deeper into the forbidden.

I'd like to know if you like part 7 and if there should be a part 8. Please make suggestions about what shouldn't happen.

Two days had passed since the wild afternoon at the pool. There had been no more sex between any of them since then. The four of them had continued their vacation quietly — eating together, swimming, talking, laughing — as if nothing had happened. But the air was thick with unspoken feelings.

The next morning, after breakfast, Anna and Max announced they would drive into the nearest town. They wanted to explore the small market, buy fresh seafood for dinner, and simply spend some time together.

“Enjoy the house,” Anna said with a soft smile as she kissed Sebastian on the cheek. “We’ll be back in the late afternoon.”

Max nodded, grabbed the car keys, and the two of them left.

Now only Anja and Sebastian remained in the quiet ferienhaus.

They stood on the terrace for a while, the warm sea breeze brushing over their skin. Neither spoke at first. Then Anja turned to him and held out her hand.

“Come with me,” she said softly.

Sebastian took her hand. They walked upstairs together and entered the small guest room at the end of the hallway — the only room that was still completely untouched and new. No one had slept there yet. The bed was perfectly made, the air smelled fresh and unused.

They closed the door quietly behind them.

This time there was no rush. No wild hunger. Just a deep, aching longing.

Anja turned to face him. In the soft evening light, she began to undress — slowly, deliberately. She pulled her light summer dress over her head and let it fall to the floor. She wore nothing underneath. Her mature, beautiful body was revealed: her firm, perky B-cup breasts with delicate pink nipples, her softly rounded belly, the gentle curve of her hips, and the neat, trimmed blonde landing strip above her pussy. Her outer lips were full and smooth, the inner lips slightly visible, delicate and pink.

Sebastian watched her in silence, taking in every detail.

Then Anja stepped closer and began to undress him with gentle, unhurried movements. She lifted his shirt over his head, her fingers brushing lightly over his chest. She opened his shorts and pushed them down together with his underwear. His cock, already semi-hard, sprang free.

They stood naked in front of each other for a long time, simply looking.

Anja’s body was reif and feminine — her breasts sat high and firm for her age, her waist still defined, her hips womanly and soft. The small blonde strip of hair on her Venus mound was neatly trimmed.

Sebastian’s gaze moved slowly over her. He felt a deep, aching tenderness mixed with desire.

“You’re so beautiful,” he whispered.

Anja stepped even closer. Their bodies barely touched at first. She let her hands glide over his chest, his shoulders, his stomach. Sebastian did the same — his palms moving slowly over her waist, her hips, the soft curve of her breasts.

They kissed.

It was slow, deep, and full of quiet emotion. Their tongues moved gently, tasting, exploring. Sebastian’s hands cupped her breasts, feeling her nipples harden instantly under his touch. He lowered his head and blew softly over one nipple. Anja shivered. Then he took it into his mouth, licking and sucking gently, savoring the way it stiffened against his tongue.

Anja sighed softly, her fingers running through his hair.

They moved to the bed and lay down facing each other. The foreplay was long and sensual. They kissed for what felt like forever, their hands roaming slowly over each other’s bodies. Sebastian’s fingers traced the curve of her hip, then moved between her legs. He found her already wet. He stroked her gently, circling her clit with feather-light touches while they continued to kiss.

Anja’s hand wrapped around his hard cock, stroking him with slow, loving movements.

After a while she pushed him gently onto his back and straddled him. But she didn’t take him inside her yet. Instead, she began a slow, intimate pussy grind. Her slick, warm folds slid along the length of his cock, her clit rubbing tenderly over the head with every movement. The sensation was exquisite — warm, wet, intimate. Sebastian groaned softly, his hands resting on her thighs.

They looked into each other’s eyes the entire time.

Finally, Anja reached down, took his cock in her hand, and guided him to her entrance. Very slowly, almost reverently, she lowered herself onto him.

A long, trembling breath escaped her as he filled her completely. She sank down until he was buried to the hilt inside her, then stayed still for a moment, simply feeling him deep within her.

They made love slowly, changing positions with tender care.

First she rode him, leaning forward so their faces were close, their breaths mingling. Then Sebastian moved on top of her. He entered her slowly, looking into her eyes the entire time. Anja wrapped her legs around him, pulling him deeper. Their foreheads touched. Every thrust was deep, deliberate, full of feeling.

They rolled again. This time they lay on their sides, facing each other in a tight embrace. Sebastian moved inside her with slow, rolling hips while they kissed softly. Anja’s hand caressed his face, her thumb brushing over his cheek.

“This feels so different,” she whispered against his lips, her voice trembling with emotion. “With you… it’s not just sex. It’s like I can feel you everywhere.”

Sebastian kissed her deeply, his hand gently cupping her breast, his thumb stroking her hardened nipple.

They changed once more. Sebastian sat up against the headboard. Anja straddled him, facing him, their bodies pressed tightly together. She moved slowly on him, grinding in deep circles, her breasts against his chest, their faces only inches apart. They looked into each other’s eyes the whole time.

Anja came first.

Her orgasm was quiet, but incredibly intense. Her body tensed against his, her pussy clenched rhythmically around him in long, powerful waves. She held onto him tightly, her face buried in his neck, letting out a soft, broken moan as the pleasure washed over her. Tears glistened in her eyes.

Sebastian followed shortly after. With a deep, quiet groan he came inside her, filling her with warm pulses while they held each other close, foreheads touching, breathing together.

Afterwards they lay tangled together, breathing softly, skin against skin.

Anja rested her head on his chest and whispered, her voice barely audible:

“I wasn’t supposed to feel this for you.”

Sebastian gently stroked her hair.

“Neither was I.”

They stayed like that for a long time — two people who had just discovered something far more dangerous than lust.

Something real.

And something they both knew they could no longer ignore.