(SC20) [nekonin-so (nekonin)] kimi no namae wo yonda ato ni (Sexfriend)
Gotsugou Skin ga Jissou sareta Boku-tachi wa Dousurya Ii desu ka?
Kyonyū no sefure ga dekimashita ~ Sexfriend ijō, koibito-miman'na kankei ~
(C88) [Earthean (Syoukaki)] Tsugou no Ii Karada (Kantai Collection -KanColle-)
[G-Panda (Midoh Tsukasa)] Nee-san wa Tannin Ken Sexfriend [Chinese] [瓜皮汉化] [Digital]
[Nekogen] Tsugou no Ii Shoujo -Convenient Girl-
Tsugou Yoku Dakeru SeFri JK ga Ireba Yarasete kurenai Kanojo wa Iranai
(C95) [Gerupin (Minazuki Juuzou)] Bibibi no Biketsugou (Gegege no Kitarou)
Tetsugoushi to Chichi Musume
Kusurishi Elf♂ ga Tsugou no Yoi Seitenkan Shokushu to Deatta Koto de Jinsei Daiseikou Suru Hon
(C65) [MGW (Isou Doubaku)] EFSF ver2.0 (Sexfriend)
(C55) [AKASAKA ALLSTARS (various)] Gekkan Shougaku Hoshi 1 Gatsugou (Alien 9)
(C80) [Article 60 of Criminal Code (Shuhan)] Yojouhan Seikatsu. 2011 Natsugou (Skies of Arcadia)
Choroyal Senkan to MenHeal Boin Kuubo ni Tsugou Yoku Pakopako Shabaora Sareru Hon
[Zaki Zaraki] Boku no SeFrie wa Seisokei? | My new sexfriend is... (Action Pizazz 2017-07) [English] [KishidaKyoudan] [Digital]
Tsugou No Iiko | Convenient Good Girl
(SC25) [Momonga Club (Hayashibara Hikari)] Oko-sama Rough Gen Copy Shuu 2004/09/19 SunCre 9-gatsugou
Tsugou ga Yokute Kawaii Mesu. | A Cute and Convenient Female
[Seibunkaken (Yanagida Fumita)] Gotsugou Soukan [English] {terriball}
Tsugou 400cc no Ai
Tsugou no ii Cap.1-2
Matomete Tsugou ga Ii!
Bokuro Jinanbou o Gotsugou Ihou Mic de Juujun ni Suru. 2
Tsugou no Ii Hakoiri Yankee
(SC33) [Momonga Club (Hayashibara Hikari)] Original Oko-sama Rough Gengashuu 2006/10/01 SunCre 10-gatsugou
Tsugou no Yoi Tanoshii Isekai de Kuzuo no Benri na Mesu ni Naru
Tsugou no Ii Otsubone Taiiku Kyoushi
Yarechau Chikan Seal! Sonna Tsugou no Ii Dougu wa Konoyo ni Sonzai Shimasen 1-3
Gal JK no Naka ni Pyuppyu Nakadashi Houdai na Tsugou no Yoi Sefure
Nee-san wa Tannin Ken Sexfriend
[Honojssya] Gal JK no Naka ni Pyuppyu Nakadashi Houdai na Tsugou no Yoi Sefure
Bibibi no Biketsugou
Tsugou no Ii Nekura Megane
Kourusai Aniyome o Tsugou Yoku Bukkasu!
Tsugou no Yoi Uso