I guessed that it was something about having children, a topic I did not remember her ever discussing. Susan thought for a while. Finally she spok... up. "You know we will have to tell Mom and Dad about this, because it may affect Brian as he gets older, and Brian must know before he considers getting married." She shook her head. "And we both know Mom and Dad will blame themselves, and I don't know how they will handle it." I reached over and held her. "We don't have to tell them. I started giving her intense kisses on her lip and we got into a lip lock for some time. I started sucking her right breast and massaged her left one with my hand. Again she closed her eyes and started enjoying my action. Slowly i started rubbing my dick head on her cunt and ran my rigid dick along her cunt slit. Then i slowly kept my dick on her cunt entrance and started to push inside. Now her legs were wide apart and i could now see her cunt inviting my dick. I slowly placed my dick on her. And my cock goes inside you...but I will not move yet, youneed a moment before we can continue, so I'm lying very still...we are just kissing,I look into your eyes, and sees how good you feel for me, and enjoy the feelingof being so close to you.Slowly...very slowly...I start to move my cock inside you, I can feel how you are onthe border of feeling very good, and being to sensitive, but I keep my movementson the right side of this edge!Gradually it feels like you are ok with a little quicker. “That’s very kind of them!”I looked at my girlfriend for guidance. She was pursing her lips. I’d learned from experience to read that as uncertainty.“Are you happy for us to accept?”Adrian realised what I was getting at.“You mean is this getting too serious? No, I think we’re okay, after all, Twin and I have never had boy- or girl-friends before, and Mum and Dad are simply doing what they think they ought to do. I wouldn’t read too much into this, Dad hasn’t got a shotgun, and they aren’t.