If the scene starts as fully yuri, but eventually a male comes in and joins them. (The “Male Involved” tag is only used if the male is involved from the beginning of the scene.)
After the MC is saved by Malida and reunites with Lichere, she is in a revealing maid outfit because of Malida’s tastes.
Malida then immediately sits next to Lichere and begins to grope and lick her body while talking with the MC.
A lot of their conversation stems towards Malida’s sexual history and preference towards women, but the MC being the exception.
The scene then proceeds into a threesome between them.
Afterwards, Malida and the MC talks about the future of their relationship, to which Malida makes a request:
“I told you that I love women, right? My body has been changed so that it won’t adapt to any male other than you, Albert, but I still wish to be served upon by plenty of pretty girls. That’s why I’d like you to allow me to have lovely girls as lovers!”
The MC agrees to those conditions when Malida says that she would also wish to share her harem with him.
The MC catches 2 random girls nude together (possibly having lesbian sex?), causing him to run away, but then he imagines having a threesome with them.
The MC invites Kukuri over to his house, who he has a crush on, but it’s revealed that she is in love with his sister, Esuka. The scene then progresses into the MC having a threesome.
Esuka finds out how good Kukuri is at sex and likes how it tortures the MC, so they have lesbian sex on top of him.
At the end of the chapter, Esuka says she won’t have sex with the MC anymore and she only will with Kukuri.
At the start of Ch. 6, there’s a time skip and Esuka has stopped having sex with Kukuri, but it’s implied they did at least hook-up after this scene a few times off-screen.