." It's fine," he cut me off. "It's just... that's why I went to Seth's. It's sort of like a second home, you know? I wanted to talk somewhere that wo...ld be comfortable for me; I didn't really think about what would be comfortable for you. Sorry about that."I sighed, not seeing a way that I could disregard his apology without coming off as an asshole, especially after he'd just paid his little brother twenty bucks so we could hang out."It's... fine. Just... I don't think we should talk about. .."And then I felt the head of Henry's long, rock-hard penis being pressed very firmly, up against my puckered-up asshole sphincter muscle."Now relax, Mr. Camden. Push outward, like you're taking a shit. That's the secret. Good. There you go. That's much better," Henry reassured me, as I felt his firm dick-head finally penetrate my butt-hole, to slowly slide up into my poop chute.Sure, there was a little bit of discomfort at first. But that quickly dissipated, to be replaced by the same kind of. I found out later, she sold that video to a guy for $100,000. And he put it on a website.I told Madam about what happened, Madam asked me, “did you okay it?”I said “yes.”“Are you going to do it again?”“Only if Sarah wanted me to, I’ll do it for her.”I told Sarah everything, except about the lady shitting on me, and me eating a little of it. I don’t think I’ll do that again.Over the year Sarah and I had grown closer than ever. She has become a great Mistress, I’m now her pet, her plaything. Her. The girls must move forward while trying to avoid the random upthrusting of the dildos. Cameras are mounted under the bench at each dildo location to record the lower action and contact if made. Some of the dildos are rigged to ejaculate a humongous quantity of artificial slime on command from the judges and spectators. The long length of the bench ensures they will get tired and slow, quickly increasing their odds of encountering a dildo on the upthrust. If caught by a dildo she must ride it.