Zangai wa Asatte no Hou

Numata, an avid idol fan, has taken his obsession to disturbing heights by stalking his classmate, Miitan, simply because she resembles his favorite idol. Stealing Miitan’s belongings to relish moments of twisted bliss, Numata’s behavior escalates—until one day, he’s caught red-handed. The one who discovers his secret is Miitan’s boyfriend, Gyuu-chan, a man with little patience for such antics. As punishment, Gyuu-chan decides to teach Numata a lesson he won’t soon forget…
Includes five additional eccentric and uniquely crafted short stories, each exploding with originality and the unconventional worldview of the author.

(Source: Fusion Product, translated)