. well, amazing!" I laughed out loud. I couldn't help it, I just laughed with pleasure thinking how it felt in my mouth. I just couldn't help thinking...about it. It was long, quite long."And curved. Curved like a banana!" I whispered in a questioning tone. I hadn't seen all that many penises, and I didn't know that they were sometimes curved. I found myself moving my lips in various ways trying to recall what it had felt like as my lips slipped over the bulging head and then closed around it.. “karthik, what’s that?”I shushed her with my finger, looking anxiously at my sleeping mom. Roopa giggled silently, staring at the huge erection i had. I cursed these stupid sport pants i was wearing. Thanks god, roopa wasn’t offended by this. In the contrary, she was looking at me, kind of amused and excited.She leaned back on the car’s door, facing me with her body. Then, she pulled her short skirt and spread her legs apart. My heart almost stopped. My little sister was teasing me and showing. My pussy was already wet; whoever’s doing it must have been on it for quite some time.I was shocked it was Sani! He quickly put a finger on my pouty lips before I could say anything. I realised my husband was still snoring away just beside me.Sani came up and kissed me. “Sani, dear,” I whispered between the kisses, “Dear, what are you doing? My husband is just beside us!”“He has already taken his pills, it would be awhile before he wakes up. You are so hot Ma’am, you know as much as I do, you. Her head rolled back with the sensation and he immediately started to kiss her. Mary responded and I could see them tonguing each other. My cock was now semi hard at the sight of all this.Gradually the train started to fill up and the man had to stop the blatant groping. Mary did up her blouse but remained braless which still allowed him to squeeze her breasts. Eventually we arrived in London and I caught up with Mary by the ticket barrier."Did you enjoy that little show?" She asked kissing me.