Linda was distraught about the idea of me going to war. Siza was very unhappy but in her own way she knew how to do denial just as well as I. She refu...ed to let herself accept my leaving as anything but ordinary. It was like I was just going to be gone for a month or so.My grief was just piling up. There would no more fun, or skinny dipping, or Siza pulling me around by my penis. There was no more.It was decided as well my sister was leaving the island to return to our home in the Pacific. I could see his dick poking out of the hole in his boxers and I found myself wanting to touch it."Go on, touch it. You know since you're in high school now you need to learn how to suck dick. That's right babe, stroke it up and down, up and down."I tentatively touched my tongue to the tip of the shaft and he gave a slight jolt. Thinking I had done something wrong I moved away but he pulled me back. Pushing my head down he told me to suck his cock. First one inch, then another, until the. Tina does as she is told and before long has Bobby bucking his hips in pleasure. Bobby cums into Tina's mouth and she is timid to swallow. Seeing this, Rhonda strokes her hair and whispers in her ear, "If you would like, I will share it with you." Pulling her mouth from his dick she turns to Rhonda who leans in and kisses Tina, opening her mouth to use her tongue. As they kiss both women swallow Bobby's sperm while playing with their tongues. When they break the kiss, they stare at one another. She was loosing it, she dug her nails into my back, it felt good in the heat of the moment. After awhile of fucking in this position , I was close to finishing off, and I wanted to fuck her from behind. I pulled out and she said she wanted to taste her pussy, she really was surprising me on how freaky she was, she sucked my dick and suck her pussy juices off my cock. I did want to cum yet so I pulled out.I turned her around and bend her over the arm of the couch, and stuck my dick h=in her.