Usability

"It is a truth universally acknowledged, that a high school girl in possession of dog ears, must be in want of an owner." In the not too distant future, when living animal ears can be transplanted to people, dog crazy Hikari has a pair of dog ears and has convinced her beloved Inukai-senpai to get a pair as well. But there may be side effects... This is the same world as Usa-bility and Mimi Mix! and we're back to girls dating girls. As always, it's complete fluff and super cute. (Source: MangaDex, edited)

In a not so distant future it's become a fashion boom to attach ears. This spring, after having become a high school student, Midorino Nono has finally convinced her parents to let her have her sought after Attached ears debut♪ However, a powerful unique effect happens~ A huge disaster! When she has rabbit ears attached, she gets taken over by their sexual desire and becomes very ecchi!? Mikan of the ear attaching shop, and Nono's desired Neon-chan who is also Mikan's childhood friend get caught up in this, and the curtain on Nono's crazy attached ear life is raised!!