Next, Grace and I got her a gift that every teen girl would love: a three hundred dollar gift card for Victoria's Secret. Finally I made reservations ...at my country club for two on the day after her birthday. That was to be part of her biggest gift of all.For the whole two weeks I was bursting at the seams wanting to tell Kim what she had in store. I had to bite my tongue to keep from spilling the beans. I was quite proud of myself when the fateful day arrived, one day before she was to turn 15.. I had to admit, I was curious, at least to some extent. It was just the reservations I had about my whole living situation. I mean, here I was, living with my step-sister as a couple. I really did not want that to come out. How would it look, after all these years, if I tell my relatives 'Yeah, I've come a long way. I'm living with my step-sister. And yes, the sex is great.' No, that would never work. Not for me at least.I had a long talk with Marcy. It was absolutely imperative we got our. Tonight, eight o'clock, prick." I grinned to myself as I watched her turn and leave my office. ~ I knocked on Amber's apartment door, precisely at eight o'clock. Amber answered the door wearing only a towel neatly wrapped and tucked around her hair. She was fresh from the bath and perfumed with an intoxicating, subtle, exotic scent. She appeared more fragile and tinier in her nakedness. Her body was toned and tight. Her firm, perky breasts swelled and subtlety changed shape as her chest heaved.. At the bottom she was surprised to find a pair of nipple clamps she hadn’t paid for and a handwritten note from the clerk: “You rock.”The note went on Kat’s desk and the clamps went on Lexi’s nipples. Kat pulled on the chain connecting them until Lexi moaned through her gag. Just then the doorbell rang and Samantha yelled up from the kitchen: “Honey, can you get that? I’m right in the middle of something.”It was Betty Ann Collins at the door, a big bowl of cookies in hand. Samantha had invited.