Each time we made eye contact, they both waved and smiled. I returned the smiles, but nothing more.Very soon, they walked toward the hot tub. This tim..., he asked "Können wir gemeinsam mit euch bitte?" (May we join you, please?). I smiled and said "Du bist willkommen." (you are welcome).Normally, people being who they are, the common practice is to sit at the other end of the tub. Not these two German visitors. They walked toward me and sat next to me on the bench: she next to me, and he next to. . I... I want to be part of it! Please," she added with a little thin voice."We would be happy to have you in our family," Emma said without any hesitation. "Wouldn't we darling?" she addressed me."Oh... Yes... Of course!" Oh, thank you! Thank you!" Katy squealed."See I told you so!" Elizabeth chimed in.Suddenly Katy looked at me. "In all ways," she asked."Oh, yes. We wouldn't have it any other way. Would we darling?" I asked Emma, who just gave me a smile."Well it seems that I'm gonna be a. She then opened her blouse, unhooked her bra and exposed her young, firm breasts. "I like it when a boy kisses my breasts." she stated, matter of factly. Who was I to decline? I bent over her chest and started to kiss and suck her beautiful tits and her engorged nipples. She really was into tit sucking, I noticed when I looked up briefly and saw that her eyeballs were rolled up to show the whites behind her hald closed lids. Her right hand was rubbing her crotch. I decided to explore that area. It was then that I suddenly realised that as the cubicle was tiled and had a concrete floor that voices echoed and any noises were almost amplified. At the same time I heard a noise the other side of the door and realised that there was someone out there. I suppose that under some circumstances I would have been worried about being caught, but then it flashed into my mind that any of the cinema patrons were only there for one reason, sexual gratification, even if it was only by their own hand..