This guide provides links to R18 Patch of Saimin Gakushū: Secret Desire, there are a mod for steam version of the game, and the link to download it are listed below, let’s check it out. Download R18 Mod Available Here! https://www.johren.games/games/download/saimin-gakushu-dlc-en-zh/ About This Game When the lovely Tsukino, student council…