She was 5’6 and weight 170 lbs, but it had gone mostly to all the right places. Howard had stripped down to his boxers and was admiring his younger...sister’s full grown body. His cock was beginning to harden. He was definitely bigger than me. Howard must’ve been about 6’2, 190 lbs, slender with tight abs and long legs. But his cock was at least 9 inches long and it was prepared to dive into his sister’s cunny.“Did you want me to use a condom?” Howard asked.“It’s your sister, fuck her however. "This will be my last night here as I am away home tomorrow until Monday and the depot ship will be back by then. I will leave you the key before I go."It was about two hours later that I heard someone trying a key in the door, and some irritated female whispering outside, but I was soon asleep again.The next morning was a Saturday and I slept in late. At some time earlier on I had heard Stan get up shower and leave. I did not think to get up and put the lock on as I drifted back to sleep.It. A good nights rest was had by all.Chapter TwoOver the balance of the week I had the opportunity to hear from Rob on Wednesday night. He was all for it, encouraging me to let it all hang out. That could be taken several ways considering the topic."Man, don't you want to play with Nancy's big tits? I would love to suck on Shirley's big nipples. They are always sticking out. And then there is that sexy Melody. Don't you know she is probably one hot fuck. I'll bet she sucks dick too." Nancy doesn't. "I have to go home to Dave." "I know. Will I see you again?" "I don't know. I doubt it." I murmur a sigh into your neck. Shyly, I whisper, "May I taste you?" "I want that. But..." Reaching down, I slip the back of your panties down your bottom, gently scratching and pinching. I smile, "no buts." Seeing you not stopping me, I slip them the rest of the way down your thighs, off your right leg, roll you onto your back, kiss my way from your navel to your mound. Making eye contact to make sure this.