[Nikuzon Shugi (Huurin Kazan)] Seitokaichou no Ookina Himitsu | The Student Council President's Big Secret [English]
(Reitaisai 14) [Mujitan (Tsumugie)] Oppai no Ookina Onee-san ga Suki desu. (Touhou Project)
(C81) [CRAFT-GEAR (Oke)] Youjo wa Ookina Otomodachi ga Ooi (Boku wa Tomodachi ga Sukunai)
[TETRODOTOXIN (Nise Kurosaki)] Tonikaku Mune ga Ookina Onnanoko to Tonikaku Shasei ga Hayai Doutei no Toshikoshi SEX Zanmai (Occultic;Nine) [Digital]
(COMIC1☆10) [Komickers (Kurei Daisuke)] Ookina Koe de Iitai Himitsu (Granblue Fantasy)
[Moriyama Yusuke] Chiisana Machi no Ookina Denkiya-san (Action Pizazz DX 2018-02) [Chinese] [cqxl自己汉化] [Digital]
Moto Doukyuusei to Inaka de Asedaku Natsuyasumi
[Ponkotsu System (Mitei)] Oppai no Ookina Imouto wa Suki Desuka? | Do You Like a Little Sister with Big Boobs? [English] [Degenerate_X]
(C90) [Circle Ohigetan (Ohigetan)] Ohigebon-71 Onedori! Natsu da! Asedaku da! Muremure Fusafusa Omange da! Onee-chan Satsuei Shimakuri Natsuyasumi no Jiyuu Kenkyuu~! [English] [No4h+Chaos-x]
[Hamemie-tei (Sokumaru)] Natsuyasumi! Osananajimi to Asedaku Sex - Sweaty sex with a childhood friend [English] [incogna777]