Shoujo wo Chirasu Heya: Kimo Ota no Boku ga Kurasu no Gal-tachi no Shoujo Soushitsu ni Tsukiau Koto ni Natta Ken

A group of besties wanted to make their first times special, but they ended in disappointment. Will a weird otaku in the same class be the one to give them a night to remember?
(Source: Irodori Comics)
Note: Published for the 99th edition of the Comiket.