Ch. 1 - Oni x Mountain GoddessCh. 2 - Welcome to the Zoo BarCh. 3 - The Sacrificial Bride
1. Aria's Egg (Itou Hachi)2. My Friend's Little Sister (Namori)3. Melon melon (Takemiya Jin)4. Because I'm an Adult! (Nonaka Yuu)5. The taste of my first kiss (Irua)6. Leave It to the Super Maid (Takeshima Eku)7. Princess Knight and Familiar (Takano Saku)8. The Mistress’s Selfishness (Homura Subaru)