The group gets stuck in a dungeon room where the only way out is for 2 people in the room to have sex with each other.
Much to Nabo’s disappointment, who thinks he’ll get to have sex with one of the girls, Sera jumps on top of Lunaar and they have lesbian sex with each other instead.
At the start of the chapter, Malida began to have sex with the MC, Irena and Lichere a lot more off-screen as her bloodlust for the upcoming battle also increased her arousal. (This is very inconsequential, so I didn’t tag for this part, I just wanted to mention it.)
After the battle, we are introduced to Liese, which upon finding out she’s basically a tomboy, we get these lines from Malida:
“Albert, a girl, who crossdressed as a guy, might be nice as well. I like girls, but women like Liese are my guilty pleasure. She gets me all riled up. I think it’d be nice to get a taste of her.”
Malida then drags Liese off to the bedroom where they have lesbian sex with each other several times off-screen, but we do hear them moaning.
Eventually, Irena and Lichere join them as well and there’s a short yuri foursome while the MC watches.
This is also the first time any of the girls kiss each other on-screen. It’s possible it has happened off-screen before, but it’s never mentioned.
After a while, the MC joins and remains involved for the rest of the scene
Philia comes home expecting to find a present from the MC, but she mistakenly thinks it’s a girl (Mary) that’s unconscious on the bed that the MC saved earlier without telling Philia.
Since the MC isn’t home to clear up Philia’s misunderstanding, she ends up succumbing to her desires and curiosities about human girls and has sex with Mary for the whole day.
The MC comes home at the end to find that Mary had completely fallen for Philia.