I 32m have a cousin 20f I haven't seen her for around 4 years due to living in different parts of the country. She doesn't really do social media so we lost touch. Around a month ago though I ended up back home for a family event and she was also there. I walked in and she had her back to me and I was doing the usual greeting to all the family with hugs etc. Well when I went over to her and she turned around I could help it but my eyes went straight to her chest. There under a thin button up shirt was the greatest breasts I have ever laid eyes on. They were a very decent size more than a handfull and super perky. She very obviously didn't have a bra on.
Anyway she didn't notice where I was looking and came in for a big hug. Well I got instantly hard feeling her breasts pressed against me and didn't want the hug to end. She eventually pulled away and I couldn't hide what was in my pants. I quickly sat down to try and cover it but she definitely noticed. The rest of the day she would bend over in front of me any chance she got which gave me a perfect view down her loose shirt. I was rock hard the whole time and very awkward.
Eventually we all started departing and I once again got a big hug from her where she really rubbed her breasts agains me. I have been jerking to this day for weeks now. Unfortunately I went back to my home the next day and haven't seen her since. Im hoping the next family event is just as good or better.