Masumi Sendou

Young woman decides to take revenge on the former schoolmates by destroying their lives. Her plan on how to do that involves sleeping with multiple girls and boys, among other things. By a seasoned female author who's been in the business since 1996.

"Will you keep me?" Moko (♀) writes on a dating site looking for a pet owner, and Aruji (♂), an older company employee, becomes her owner. A new pet life begins with a selfish and naughty pet and an owner who has a crush on his senior at work!