(SC56) [Primal Gym (Kawase Seiki)] Gattai Syndrome (Aquarion Evol) Hentai Porn (サンクリ56) [Primal Gym (河瀬セイキ)] 合体シンドローム (アクエリオンEVOL)

(C65) [Primal Gym (Kawase Seiki)] PET THERAPY (Ragnarok Online)

(CR35) [Primal Gym (Kawase Seiki)] PET THERAPY 2 (Ragnarok Online)

(CT29) [Primal Gym (Kawase Seiki)] SAOff AUTUMN (Sword Art Online) [English] [EHCOVE]

[Primal Gym (Kawase Seiki)] ACTIVE LOVERS type R (Comic Party) [2002-09-30]

(SC2017 Winter) [Primal Gym (Kawase Seiki)] Suzuya Ijiri (Kantai Collection -KanColle-)

(C94) [Primal Gym (Kawase Seiki)] SAOn&Off SUMMER! (Sword Art Online)

(C92) [Primal Gym (Kawase Seiki)] Zutto! SAOff SUMMER (Sword Art Online) [Chinese] [空気系☆漢化]

(SC2017 Summer) [Primal Gym (Kawase Seiki)] SAOn REVERSE (Sword Art Online) [Chinese] [空気系☆漢化]

(C92) [Primal Gym (Kawase Seiki)] Zutto! SAOff SUMMER (Sword Art Online)

(SC2018 Spring) [Primal Gym (Kawase Seiki)] Sister Affection On&Off SAO Soushuuhen (Sword Art Online)