FTHTD-188 — Limitless Challenge SHOWTIME! A close male-female pair of college students are challenged with the challenge: "If you can insert your friend's dick into your anus, you'll get 1 million yen!" However, if they fail to do so within the time limit, an anal man will barge in and brutally drill and develop their best friend's anus, cumming inside them!

It's time for the Limit Challenge SHOWTIME! This time, the targets are a close-knit male-female college student pair. They were having a friendly chat on the street when the staff suddenly made an outrageous request: "Can you have anal sex right now? If you succeed, you'll get 1 million yen!" The two laughed, but also seemed surprised, wavering between friendship and going along with the challenge. What's more, if they couldn't complete the challenge within the time limit, Anal Man would appear and give them the penalty of developing their best friend's tight anus! Their relationship and excitement levels escalated rapidly. Prize money, friendship, or anal sex? An unprecedented and extreme monitoring project!