I am not sure why I bother knowing his past reputation."I..." He turns beet red and looks away.I ask. "If you had known he was mine?" Never. I swear."...this time he looks me straight in the eye telling me the true. I sigh and let go of his leg. Whatever his lack of morals I had put some fear in him the last time we met, and I hope some respect. Maybe I can use that to my advantage."You need to ask before you take." I say to Billy. "As I told your sister you are among civilized people."I give the. " That sounds feasible. The doc will examine you to make sure. The team has a slot reserved for you in fifteen minutes."At the exam, he was shown into a room with a recliner next to an exam table. He helped himself to that while he waited for the doc. Soon, the doctor came in with a middle-aged nurse, who happened to have a very shapely body. The doctor explained that they needed four samples: one skin shaving, a needle biopsy from his penis, a sperm sample for testosterone and to check. Will we?”Laughing, Doug shook his head. “No, I guess we won’t. Not if you want me to suck your cock again.”“I still want to find girls, Doug. Getting off with you is great, but I’d like to try it with someone who has tits and a pussy,” I said.Doug was still laughing when he said, “No more than I do, Matt. I kind of thought last night would be a one-time thing. I didn’t know you’d want to do anything again.”I joined my friend’s laughter. “Neither did I. Just so you know, I liked sucking. My inhibitions were shattered, my mind was clouded with nothing but absolute desire and lust. I came so fast, and hard, and long, with an audible moan.She spotted me, of course, but all she did was grin back at me oh so sexily, and flip herself over. I saw her hands stop, and I was worried she was going to punish me (whatever that entailed), but instead I saw something that proved to me that she wasn't human.She leaned forward and proceeded to start tonguing out her soaking cunt as she lubed up.