"Cosplay" as an excuse to walk around in erotic outfits, resulting in a cosplayer being groped on a train! Attracted by the topic and participating for the first time is the novice player・のぞみ (巡音○カ), the anime otaku・みお (シェ○ルノーム), and the popular big-breasted player・エリカ (モ○ガン). "What? I didn't intend to seduce you guys!" An omnibus of three stories about beautiful women being raped due to their revealing cosplay!
