Rentarou's next date with the girls is at a karaoke bar. As everyone decides on songs to sing, Rentarou cycles through various genres to help the others loosen up for their turn to sing. The girls take turns going through songs while Shizuka flips through the song book. While she steps out for a drink, Rentarou takes the opportunity to assure Shizuka that she has a choice about whether or not she wants to sing. Ultimately, Shizuka decides to go for it.
What nobody knows is that Kusuri secretly drugged everyone with a "makes you super sensitive to cuteness" drug in the hope of triggering a Cuteness Overload from the others. She suddenly realizes that she didn't factor in Shizuka singing, and when she takes the stage, a hurricane-like wind envelops everyone in the room.
Rentarou and Hahari are blown away immediately. Iku attempts to paddle the others to keep them alert, but Nano plucks the bat from her hands and paddles Iku, causing the latter to be blown away. Nano is blown away shortly afterward. Mei attempts to shield the remaining girls, but her eyes are thrust open, causing her to be blown away. Kurumi struggles to hold out through her hunger pains, but her low energy causes her to be blown away. Kusuri tries to administer a neutralizer to the remaining girls, but gets blown away before she can reach anyone. Hakari and Karane soon start arguing, and are soon blown away due to being distracted.
Rentarou claws his way toward the stage and starts singing alongside Shizuka to keep her from noticing the carnage, but the resulting cuteness blasts everyone else through the wall and out the building.
Tropes:
- Blown Across the Room: Everyone listening to Shizuka sing.
- Cuteness Overload: Shizuka's singing combined with Kusuri's "super-sensitive to cuteness" drug, affects the rest of the harem as though they were caught in a windstorm.
- Oh, Crap!: When Kusuri realizes that Shizuka is about to sing a song while everyone is spiked with her "super-sensitive to cuteness" drug.
- Shout-Out: Shizuka's singing, combined with Kusuri's "super-sensitive to cuteness" drug, sends everyone who hears it blasting into the far wall in a Yamcha-like crater from the Cuteness Overload.
