My Unseen Depravity – Windows 10 Remaster

Synopsis

Kitamikado Sora wakes early to happily prepare a bento for her fiancé and lover Nandaimon Taichi. Her younger half-brother Kitamikado Kaita nervously gives her a sauce to use, having recently been taken in after their father acknowledged him as a secret child. Sora warmly accepts it, believing he’s trying hard to fit into the family. At school, the beautiful and well-born Sora and Taichi—who arrive in their own cars—stand in stark contrast to the plain-looking illegitimate Kaita, drawing cold stares from their peers. When Kaita feels dejected in the hallway, both Sora and Taichi comfort him like a true younger brother. However, Kaita harbors darker feelings. He despises Taichi for being his opposite, and schemes to make Sora his alone. His ambitions have already begun to move—from the very moment he handed her that aphrodisiac-laced sauce.