Cat in a Hot Girls' Dorm manga volume 2 features story and art by Haruki.

Tama-san the cat was abandoned outside a girls’ dorm and adopted by the residents. Now they’ve also taken in Tamaki, Tama’s former owner, and made him part of their sexy hijinks! But Tamaki is falling for one of the girls… Can love prevail? Tama-san’s going to do his wacky feline best to help!