[Go! Go! Heaven!! (speed)] 意外とバレずにセフレを持てる世界～パシリなのに先輩巨乳ギャルと生意気な幼馴染をヤリまくり!!～

[Go! Go! Heaven!! (speed)] Igai to Barezu ni Sefure o Moteru Sekai ~Pashiri nanoni Senpai Kyonyuu Gyaru to Namaiki na Osananajimi o Yarimakuri!!~