★ While Ryouya is taking a shower, Reona and Riona suddenly barge in completely naked, saying they want to wash his back as thanks. Freaking out, Ryouya tries to escape but slips, falling right into Reona's arms. His face accidentally lands on Reona's chest, and his hands grab Riona's. The twins tease him, offering to take things to the next level, but Ryouya immediately bolts out of the bathroom.
★ Later that night, the girls want to talk about love. They admit they have zero experience and ask about his. Ryouya lies and tries to act cool, saying he's not a virgin. Instantly, the twins' eyes go dead, and they coldly demand to know who took his first time. Terrified, Ryouya confesses that he lied and has never even dated anyone, which instantly calms them down. He tells them to sleep in Mio's room, but they crawl right into his bed instead. When he tries to sleep on the sofa, they drag him into bed with them. The next morning, he wakes up shocked to see Reona sleeping in just her underwear. Riona casually explains that Reona just has a habit of stripping in her sleep.