Yeohui has been enjoying a satisfactory sexual relationship with Seunghyun. But when she comes across an adult video of a girl and two guys having a threesome, her interest is piqued.Wouldn’t two guys be better...

From Operation Boredom: Now that Misuzu and Masahiro are together, it seems like things couldn’t be going better for them. But can teachers and students have a normal relationship? The odds are against them...