Usata's Manga List

Mahiro, a sexually-frustrated masochistic malewife slut, makes a small fortune selling his used, stained panties-each one from his solo fapping sessions-on the flea market app C****list.

He has money. He has time. But there's only one thing missing from his easygoing daily life, and that's a real dick.

His husband's tiny one just doesn't cut it. As he pleasures himself, fantasizing about the cock of his dreams, Mahiro suddenly stumbles upon a shocking listing on C*****list...

A cock that's thick, long, and powerful.
A weapon seemingly built to destroy sluts in heat.

Unable to resist, he immediately buys it for $60,000.
Mahiro believes he's about to enter his p*rverted dream life, filled with nonstop mating with his ideal cock-or so he thought!

Beyond the anus... lay a wall-butt?!

Michiru struggles with a total lack of anal sensitivity when having sex with his boyfriend. He fakes every reaction, pretending he "came like a girl." In reality, he has never experienced a true dry orgasm.

One day, he finds a glimmer of hope after a fateful encounter with the Supervy Clinic's Proctology Department. The clinic is led by the legendary proctologist Dr. Kiwami Anarudou, a holder of the Anal Specialist License-a title granted only to true masters of the dry orgasm. As luck would have it, the clinic is running a special promotion offering free treatment for men with boyfriends!

"Maybe... I can finally experience a real dry orgasm here!"

Clinging to that hope, Michiru knocks on the clinic's door. But he has no idea what kind of unorthodox treatment awaits him.

"All right, please fit yourself into that treatment hole over there."

"We specialize in wall-butt proctology, you see."

That's right-this is the Wall-Butt Proctology Clinic!!