We nestled in each other's arms, kissing, feeling each other. "I can't believe my sixteen-year old brother has just given me the best sex I've ever ha.... You are incredible, Marc, you've sure learned how to make girls happy with that nice, big cock of yours." "Told you, Sis, you just needed the right guy. And the right guy was right under your nose all along. Right in the next bedroom." I kissed him deeply, then whispered, "You can fuck me any time you want, little brother. Any time at all.". I am NOT impressed. If you're not careful the deal will be renegotiated all right, and not in the direction you want!" Sorry Mom. But twice per week is so little." It's three times, Mark, unless you're telling me that the only interest you have in Julia is for sex." Mom's face was hardening into her steely glare. It was scary as hell. "In which case you are going to be in more trouble than you have EVER been in your entire life. WELL?" No, no Mom. It's not just for sex, honest! I love being. I said if you cooperate, I can give you better bed time. She smiled and said, let’s see. Then I took her in front of dressing mirror, kissed her whole nude body in standing position and praising her beauty etc.She was getting more and more aroused by that. I also licked her wet pussy. She started moaning almost. Then I told her to suck my hard dick too. She did that. She said we had bedtime only first three months, now he is abroad. I said, don’t worry I will satisfy your needs. Then I lifted. Now I was caressing her pussy with my right hand and her navel with my left hand she increased her moaning speed I got hornier with her moans and tried to remove her from her top for that I lifted her hands but she did not moved and her eyes were still closed but she was now breathing very fast. I slowly removed her nighty and she was now in just her black bra and panty.She was looking awesome in it and very sexy and I kissed her boobs and started sucking them over her bra and her nipples got.