My Best Friend is a Gender Bender — Chapter 4.5
110 pages, from Irodori Comics, released Dec 18, 2022.
Description
Tsukushi's hooked on sex to the point where it's cutting into Kaoru's precious study time. With the end of semester tests coming up, Kaoru needs to focus, but Tsukushi keeps being a pain in the ass. Maybe it's time for Tsukushi to receive some anal discipline...