[CausCiant (Yamaiso)] Kasen-chan no Erotrap Dungeon (Touhou Project) [Digital]
[かうすしあん (やまいそ)] 華扇ちゃんのエロトラップダンジョン(東方Project) [DL版]
doujinshijapanesebig breaststentaclestouhou projectsquirtingmultiple orgasmsreimu hakureiaya shameimaruelectric shockskasen ibarajapanese | definition revised please read the wikiyamaisocausciant