It was Earin. I had deliberately waited until I knew my parents would be in bed. I jerked aside the shower curtain. "Surprise!" Earin jumped and hurri...dly covered up her hairless vag. "Dray!" She gasped. "What are you doing?" I grinned. "Earin, I think it's time you learned how to please a man." I pulled down my pants and boxers, exposing my 5 inch hard-on. Earin's eyes widened. "You want me to play with your penis? Ew!" I couldn't help but grin at her innocence. "Your'e going to play with. She was immediately apologetic... “Sorry it’s a bit of a walk. I have a new car and I try to avoid the more crowded parts”.“Hey it’s ok ... we’re parked in this area too”. I pointed out the mid-sized motor home parked just ahead.“Oh ... I saw that and wondered who owned that ... it’s looks great” she commented as we arrived at her car which was just 10 meters away.She placed her purchases in the boot.“Would you like a tour?” I asked.“I’d love to” she replied.I closed the side door after showing. I knelt down on the hard concrete as he pulled his pants down to just above his knees. He put his cock in my mouth and I was all too happy to suck him. “You are a very good girl,” he said, praising me between moans. I loved the scent of his body and the feel of his hard cock in my mouth. Tenderly, I stroked his balls as he slowly fucked my face, I was overcome with desire. I needed to have him inside me. “Fuck me, Xiong, please fuck me!” I pleaded. “Suck it until I tell you ‘no more’,” he. She's already had some practical experience. Oops, I guess I probably shouldn't have told you that," she said, mortified.I hugged her back and promised not to lock Sue in the closet or to tell her how I found out. A couple of hours later, Sandy hugged me, too, and apologized for being so distant the last few days. I told her I understood while assuring her I'd been just as embarrassed as she had. I made a quick trip to the store that afternoon, and at dinner that night, told the girls I wanted.