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Rebi707 asked a question

Someone, please help ;-;

there's this manga i read a looong time ago, and i have absolutely no idea what the title was. help T_T
the only scene i remember was where the same asks the uke how it feels or smth, and the uke goes: "like shit moving in and out."

I swear there was a manga like this ;-;
i think it had around 5-7 ch
i anyone knows what it's called, PLEASE let me know T_T