Definitions by FIRAS MOFO

Letuion

Letuion is a form of erotic roleplay performed by Fumo ERPers using Touhou characters, usually depicting Lesbian
Sex.

Reimu ERPer: do you wanna do some Letuion with me? I am really horny right now..
Cirno ERPer: YEAH I LOVE ME SOME LETUION!!!!