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Rating: 3
After Bomi catches her husband having sex with Sung-Ryeon, Seohye shows up and seduces her into joining them as well.
Scene features at least 1 girl cheating on her significant other with another girl. (The significant other can be their BF, GF, Husband, etc, as long as she’s being unfaithful to them.)
Series Page
Chapter Link
Rating: 3
After Bomi catches her husband having sex with Sung-Ryeon, Seohye shows up and seduces her into joining them as well.
Series Page
Chapter Link
Rating: 4
The MC has a threesome with Sun-Kyung and Ha-Yeon.
Sun-Kyung briefly gets the MC away and just has lesbian sex with Ha-Yeon, but he quickly joins back in.