Lee Jeongwoo forces himself on Shia and fucks her for a while till he noticed she reeks of alcohol; she tells him to keep fucking her when he tried pulling out.
Jungwoo texts Shia in the middle of the night to have her come over to his place because he missed fucking her. He fucks her at the door and coerces her into fantasizing about getting fucked Infront of her husband, so she moans extra loud to make sure he listens to his wife getting fucked by another man not knowing he'd been outside and can hear everything. After she's done with the sex and is on her way out, she gets busted by her Husband Si-hoo who asks for divorce.