Otaku-kun no Seiheki wo Isshou Yugamete Iku Ishuzoku Musume-tachi
オタク君の性癖を一生歪めていく異種族娘たち
The protagonist is lured into various sexual situations by different monster girls. The story explores whether he can maintain his self-restraint.
Isinasalin pa — orihinal na teksto sa English.