[Koneko Gumi (Poron)] I pulled a Monster Boy from the Materialization Gacha, so I tried to do something naughty with him.

A trembling young summoner finally pulls an adorable, long-tailed catboy from his gacha, only for the cheeky creature to demand treats with a mischievous "Trick or Treat!" What begins as a playful Halloween prank escalates into an erotic experiment when the tomgirl feline pins his bewildered owner to the bed, his slender, curvy body flushed with excitement as he teases about his "special sensitivity hit." The catboy dominates the virgin summoner in a passionate anal encounter, climaxing with a needy cry of "I'm cumming!"—but the fun isn't over, as jealous rivals soon appear to stake their claims.