We finish Kawashina and Naoto's interaction from the last chapter with Kawashina grabbing Naoto's hand as he runs off, and tells him "Next time!" and he answers her back, resolving Kawashina's childhood issues with Naoto.
Naoto arrives into Hiba's dungeon and sees Hiba getting punished, gagged and being whipped by Luna, who was clearly upset at Hiba for teaching Naoto "weird things". Hiba on the other hand, is just enjoying herself. Luna releases Hiba and tells her to apologize to Naoto. Hiba instead apologized to Naoto for feeling good after the punishment she took from Luna.
Luna whips her again and tells her that she should be apologizing for teasing people, particularly for putting hands on Naoto. Luna continues to whip Hiba, and Naoto realizes that Hiba is a complete masochist. They eventually finish the session leaving Hiba as a mess, then Luna and Naoto went back home.
On their way back, Luna complains about Hiba almost dragging Naoto into the world of BDSM, and warns him that if he's not careful he might get slapped on with nipple piercings. Naoto thinks about his first step into that world, and recalls the session with Kawashina, causing him to laugh a little. Luna notices that Naoto is seemingly not being bothered by the events that occurred at all, and asks Naoto if he wants to know something right about now.
Chapter ends with Luna asking Naoto if he wants to learn about one of her secrets.
