u/Ok_Silver3217

So check out my previous post about me and stepsis.

So I (m42) don’t know if my stepsis (f38) told her daughter (f20) what happened between us or is just the way they are but last night I was getting ready for bed when i heard knocking on the front door. It was my niece. We stay on the same property but different houses.

Anyway she asked me to look at her phone, something wrong with it. So she sat next to me showing me what’s happening, swiping the screen.

Our proximity gave me a slow but steady erection. I tried to adjust my pants so that it doesn’t look too obvious but I was too late. She must’ve seen it because next thing she started palming me through my shorts in circular motions. I couldn’t hide my enjoyment of this and she could tell.

She slipped her hand up my shorts and starting tugging me. She took me out and into her mouth, sucking slowly. I held her head. I felt my body and balls tense up and told her I’m about to cum. She kept going meaning I got the green light. I shot a huge load then another. She took it out, kissed my tip and swallowed ,her lips glistening.

I’m like what the actual fuck?! But happy. Then she just causally said.. now let’s get the phone fixed

I (Now M42) left a huge warm mess in my stepsister’s (now F38) panties for her to find, letting her know I was into her sexually. I was testing the waters to see how she would react.

I was anxiously expecting a huge blowback but surprisingly nothing happened for a few days, me thinking/waiting for shit to hit the fan.. then one evening about week later she got kinda shit-faced (getting courage) to confront me about what I did… but no…

….I was just sitting on the porch with the porch lights off as not to attract the mosquitoes,watching a movie on my phone, when I felt something on my lap moving towards my crotch. I almost jumped when I heard my sis shushed me.

I kinda froze then I slowly pointed the glow of my phone’s screen towards her face. She smirked, bangs hanging in her face. She was on her haunches in front of me.. she must’ve tip-toed her way up to me in dark from my blind spot. Anyways… she didn’t say anything, just slipped her hand up my shorts and started stroking me.

She took it out and slowly massaged it then faster. I felt some precum oozing out when started to lick my tip and twirling and rimming the tip. I was in fucking extacy at that point and she could definitely tell.. that’s when she stood up and straddled me.

She pulled shorts to one side and lowered herself onto me.

My god was she wet as fuck. Well so was I.. slipped onto me and started grinding on it. I was holding her ass and guiding her, pushing her onto me.

All my anxiety of the week left me at that moment..

It went on for a while when I no longer could hold myself back and unloaded inside her. Burst after burst. Pinning her tight onto me.. when she just said smiling “what you did in panties?…” (A long pause) “I had to give you some time to build up a load again”.

We sat for a while.. when she stood up I could feel both OUR cum oozing out of her. She straightened her shorts, bent down and sucked the excess off my cock. She swallowed and gave me a kiss . I was about to say something when she shushed me mimicking with her finger over her lips and just walked off.

I’m still reliving that moment to this day..