During Week 4, while Pico is fighting Mommy Mearest, Boyfriend's inserts his soul, along with "Girlfriend", inside Hating Simulator to confront Senpai. Nothing is out of the ordinary until Boyfriend starts to glitch as his soul is transferring into the game. His face disappears, and "Girlfriend" twitches ominously as her face is covered by a black box. During song 2, Senpai tries to be the "lover hero" and tries to take "Girlfriend" away. However, she shrieked in response. With that, Senpai loses hope as Boyfriends soul starts to transfer. The "bgfreaks" have been removed, and half of BF's face is blackened, revealing a sinister expression behind. Throughout the song, Senpai slowly starts to glitch. In song 3, half of BF's soul has been transferred. Senpai changes his mind about escaping the game. BF tries to delete him, but Senpai has admin rights to the game which overrode the command. Senpai, with a shadow over his eyes, engages in battle. During the song, Senpai and Spirit switch places.