Outer sex only, no kissing and no intercourse. Anything else is fine at my discretion, though we might let you watch us fuck later,” Keri explained....“I think I am going to really enjoy you Sam.”By now the sexual tension was electric as we realized we were going to experience a shemale for the first time.“Love your thick cock, that really is thick. And love your body Keri, tits to die for and terrific legs and ass as well. And your Brazillian is a turn on. Just looking at you two two has given. I touched her lower back as she kept brushing. I was a little antsy, since we only had about 20 minutes together.It had been nearly a month since Abby had moved into my room temporarily. For the last two weeks, Mom had made me sleep on the couch to give Abby more privacy, clueless about what we had actually been doing. Since Mom would sometimes check around the house late at night, I hadn't tried to sneak back into my bed with Abby, giving my sister and I little opportunities to be alone. I was oozing it for 5-7 seconds. It took out the strength of every nerve in my body.She wasn’t satisfied with it & started sucking my balls & meanwhile started fingering me in my ass (man that was awful for a moment but everything is fair in love & war). This weird & vague way of expression of her love made me erect in mere 2 minutes. I was amazed by the quick response of my organ due to her actions.It was enough for both of us & I made her sleep & started vigorously sucking her pussy & in. .”“I thought they were a thing.”“I dunno what kind of thing, now.” She stood up, unbuttoning the vest of her ensemble. “I’m getting out of this get-up.”“Can I help?”“Always.”I undressed her down to her panties. Got me a face-full of tittles for my troubles. That’s never bad.“You changed the bedsheets,” she observed.“Yeah...”“I like fresh sheets. It’s fun to put the first spot on ‘em...” Her hands started fumbling with the belt on my jeans. “I hate this belt...”I flipped the buckle to release.