Mom is depressed and is saved through sex

Your mother caught your father cheating by finding a panty that isn’t hers in the bathroom. She kicks your father out of the house. She explains to you about her relationship with him and how she is basically depressed. You think your mother is so beautiful because she is being so vulnerable. You want to show her she isn’t alone and that you love her. As you pull down your pants and your mother is very against it. But she does not want to shame nor deny you, so she gives in to you. You save her from depression with sex, making a new family for you and her. Happy Ending!