Again, we were quite far from the beach, in deeper water where there were no children. I knew that we were far enough away where no one could see us w...ll. Debbie was on the beach, still chatting with some guy, probably planning a future fuck.I could feel the current hitting my legs, so I asked Chip to get behind me and hold me so that I wouldn't go under. At first he just grabbed my waist, that's when I told him to wrap his arms around me. I lifted my legs and floated for a bit as he held me,. Steve smiled as they joined him at the table. There was only two chairs and the twins shared the other. Rachel sat in Ronnie's lap with her arm around her sister."We know there is a biker dive outside town, but you'll never find it in the dark.", Ronnie began.Rachel concluded," So you may as well spend the night and look in the morning."Steve agreed and noticed Ronnie's hand slipping under Rachel's short skirt. Ronnie purred to her sister and began nuzzling Rachel's ear. Ronnie's own excitement. Or well….uh I can suck their cock”My grandma looked shocked, eyes widened, mouth hanging open.“You…uh…sucked a cock before Michael?”“Yeah I have, a few actually, and I enjoy it”My grandmas shock turned a bit of joy. He mouth closed and turned into a evil grin.“Really and you enjoy it?”“Yes very much, I think we can have a lot of fun. Wanna go and try it?”My grandmas still grinning ear to ear.“So you mean you want to see me sucking another cock?” My grandma asked.“Mmmm god. I've been in many long-term relationships with women, some as a live-in partner and one I actually married. None knew of my bisexuality but these relationships all ended because I craved cock, and even though I tried to be faithful I eventually went looking for a guy. Only one of these women actually caught me having gay sex... My wife.This is the story of when she caught me in the act.I had been married for 10 years and had many trysts with guys during that time. There was a gay couple living.