Ookouchi Mutsumi
大河内 むつみ
| Ookouchi Mutsumi大河内 むつみ | |
| Hair | Brown, Sidehair, Twin Braids, Waist Length+ |
| Eyes | Brown, Tareme |
| Body | Big Breasts, Pale, Slim, Small Breasts, Teen |
| Clothes | Hair Tie, Latex Thigh-high Boots, Ribbon Hair Accessory, Sailor School Uniform, Thigh-high Stockings |
| Personality | Closet Pervert, Relaxed |
| Role | Daughter |
| Visual novels | Protagonist - Otou-sama ni Naisho de Genkai made Hirogechaimashita ~ Koukakurou Sankai |
| Voiced by | Nakaya Shiho |