デリヘル呼んだら玄関に現れたのは義理の妹だった! - パート4

I was waiting with a full erection, thinking, "I'm so horny, I might as well call a girl from Delhi..." When I got there, it was a girl I knew from before, whom I was a little curious about! Naturally, I couldn't just lecture her without changing her...that's the nature of men. I've paid my dues, so let's get it on! And while they were being served, the two of them went into heat and even had a forbidden live performance...!