Kiss of Damnation

I'm not here for love. Si-Yun's been crushing hard on his high school tutor, U-Hyeon, and finally works up the courage to confess to him after graduation. U-Hyeon's answer? "Let's be friends with benefits." One night, Gyeong-Hu sees Si-Yun and U-Hyeon about to kiss outside a motel, stirring up something within him... (Source: Manta, edited)