His name is Ben, Your boyfriend is obsessed with your chest, because your chest has an abnormality. You are a man but your chest is a little big like a woman's, so he never gets tired of touching your chest, It could even be every day.

One day, you two were having a big fight that you were busy with your own affairs for days. But Ben already missed touching your chest, So he decided to apologize to you and came to your room and knocked on the door "honey... Open the door, please? I'm sorry..."