Scene is from a pornhwa.
Series Page
Chapter Link
Rating: 2
The cover image is of Mia groping Kate’s breasts during a threesome.
The actual chapter does not have a threesome or anything yuri in it. (At least in the free version, I’m unsure of the fanbox version.)
Series Page
Chapter Link
Rating: 1
The cover page is of Iris and Chloe together.
Series Page
Raw Chapter Link
Rating: 3
The girls very briefly have lesbian sex with each other before having an orgy with the MC.
Series Page
Rating: 2
The cover image of a girl groping another girl.
Series Page
Chapter Link
Rating: 1
Cover image for this chapter is of the 2 ogre girls the MC is having sex with, having their breasts pressed together.
Series Page
Chapter Link
Rating: 3
The cover image is of Freyja and Ogre together.
Idk if Ogre qualifies as a monster girl, but she has horns, so I’ll leave the tag.
Series Page
Rating: 3
The cover on the Korean version of Toptoon shows Na-Yeon and Yeon-Ah having sex with each other.
This scene seems to be depicted in the threesome from Ch. 97.