Games like Iku Iku Succubus

If you finished Iku Iku Succubus, the closest matches are The Grim Reaper Who Reaped My Heart, Loca-Love My Cute Roommate, Zero Chastity: A Sultry Summer Holiday, Fetish Locator: Week Two and Taffy Tales. All 7 share its adventure genre and are ranked by how closely their themes and modes overlap.