The truth behind how her childhood friend Marina, who had always been secretive, turned into a slut is revealed, and the two, who expose each other’s innermost feelings, have enough sex to make up for what they had been up until now. However, due to the sudden distance between the two, they no longer know how to interact as lovers. Their date doesn’t go well and they can’t even hold a conversation, so they end up at a love hotel. What happens in a “place just for sex”…