Goddamn Romance

Gae-Hwa, an evil spirit who pretended to be the lord of the ancestral home, was born. However, his peaceful days were shattered when the eldest son, Yu-Hyeon, destroyed the lord's altar. Faced with the threat of being defeated by Yu-Hyeon, Gae-Hwa lies, saying he can only ascend to the throne if he resolves his grudge. "What grudge is yours?" "...that you died without ever having sex?" Yu-Hyeon then offers to help Gae-Hwa, and begins touching him "there."(Source: Bomtoon, translated)