Uchiyama Aki no Sexy Voice Series

System House Oh!'s official classification of their games featuring graphics by Aki Uchiyama the manga artist

Software (4)

Title	Developer	Year
Fallen Angel Kyouko Part 1 (堕天使KYOUKO Part I) MSX2 NSFW Age Verification Required This content may be sensitive. Please confirm you are 18 years or older to continue. Your birthdate Already have an account? Login / Sign up	System House Oh!	1988
Coquettish Girl Noriko Part 1 (媚少女NORIKO Part I) MSX2 NSFW Age Verification Required This content may be sensitive. Please confirm you are 18 years or older to continue. Your birthdate Already have an account? Login / Sign up	System House Oh!	1988
Sexy Voice: Mysterious Wall (SEXY VOICE不思議の壁) MSX2 NSFW Age Verification Required This content may be sensitive. Please confirm you are 18 years or older to continue. Your birthdate Already have an account? Login / Sign up	System House Oh!	1988
Demon Swordsman Kumiko (魔剣士KUMIKO) MSX2 NSFW Age Verification Required This content may be sensitive. Please confirm you are 18 years or older to continue. Your birthdate Already have an account? Login / Sign up	System House Oh!	1988