At least 1 girl involved in the scene is wearing pantyhose.
Series Page
Chapter Link
Rating: 3
At the start of the chapter, Kaede punishes Shiori for having sex with the MC, which ends up Shiori tied-up and a dildo sticking out of her.
Later, while the MC is having sex with Kaede, Shiori decides to join in and puts on a strap-on.
Series Page
Chapter Link
Rating: 5
The MC has a foursome with Na-Yeon, Gyeong-Eun, and Yu-Mi.
While the MC is having sex with Yu-Mi, he tells Na-Yeon and Gyeong-Eun to have lesbian sex with each other.
Eventually they join the MC, and Na-Yeon starts having lesbian sex with Yu-Mi when the MC switches to Gyeong-Eun.
There’s a few instances of the MC imagining them having lesbian sex, but they’re very brief, that’s why the tag is here.