"Step one," she started, "strip down to only underclothing and make sure you are in a comfortable climate." As Karen read the instructions, Julie prep...red by stripping to her panties and bra like the instructions said. She was uncomfortable standing before her sister, the thin panties barely disguising the unused remnants of her former boyhood. Soon, she thought, that'll be gone forever. I'll be me, finally. ME! I've deamed for so very long for this day, and I thought it was impossible. But. We continued kissing for some time. I told her to stick her tongue outside. She did and I sucked her tongue. It was tasty. I lifted her and made her sit on my thighs. We kissed for some more time. I tried to put my hand inside her pants from the back, but the pants were tight. She also resisted, saying no sex now. But I forced my hand inside. I asked her to take off her pants. I forced her to stand up and unzip the pants. She smiled and said I am a very naughty boy! She said she’ll remove the. She arched, bridging her back, holding me in her while shivering and quivering. I came hard, sending what was left into her, coming so hard it almost hurt. Bobby was kissing me again as I released. When Sarah went slack, I rolled off her and Bobby attacked my mouth. She grabbed hold of me and leaned down to suck me clean, as my dick finally lost its rigidity.Bobby laid me on by back, kissing me, having me kiss Sarah one more time. Sarah smiled big and said, “I’m not a virgin or an unused little. I am also worried her Dr may say something to her daughter my age, don't need that either and express it. Mary says she will ask Dr for privacy, whew. Care to hear more?So she is off to 40 yr old Dr for geriatric sex advice. Doc says bleeding is normal due to "new" senior activity. Prescribes estrogen cream, and says use silicone based lube and a pillow under her ass missionary for tilting anatomy, No k**ding. . We go to a pharmacy out of town for the estrogen, l get lube online, got it all. .