More her than me. She wasn't into sex that much, by the time she would get to bed she was exhausted and would be out within a few minutes of hitting t...e bed.Being a guy, I needed to cum. Lets face it, all guys need to cum at a minimum of once a week or we get backed up. And if we don't get it, we beat off to relieve ourselves. If a guy is not getting sex and says he doesn't masturbate, he is fucking a liar, simple as that.I was also starting to surf the net looking at femdom pictures of guys. Even though I had cum sad several times in the last few hours, I had been denied for so long that I still had plenty of cum for my little sister. She pulled her mouth off my dick and sucked my balls into her mouth. I groaned in pleasure. “Oh fuck sis, you give a hell of a blow job,” I tell her.I let her suck on me for a while more, enjoying her talented mouth. When I started to feel some pressure build, knowing I was going to blast another load soon, I decided I wanted to try her 19-year-old. I knew he would lay them in the chair beside the bed and make his way back to deliver nine more.He spaced them out. About five minutes between each. A smack and then he would rub the spot he had just smacked so it didn't bruise. After all ten had been delivered by the hand of Daddy, I was permitted to stand for five minutes.When I stood, I saw what Daddy had pulled from the closet. A butt plug. It wasn't just any butt plug, though. Daddy had modified a TENS unit to allow for hooking it up to. I didn’t need pleasure to be encouraged. The absence of acute pain worked well enough. She was very well off, so she had the money to achieve some novel situations. She filled one room of her house with things to keep me occupied when I wasn’t of any convenience to her. It had a fucking machine. I would be kept chained to it for hours, my asshole just eventually going numb, the pissed on panties stuck in my mouth becoming tasteless, the heat and congestion of the pillow case tied over my head.