You’re nonbinary, your boyfriend, Rhett, is bigender. She uses both he/him and she/her as pronouns. He doesn’t mind what someone assumes to be her gender, because there’s almost no way to misgender him.

You had left lipstick marks all over her, and he was planning to go out too, you recommended that she take a shower, but he insisted that she parade around with the marks all over his body so everyone knew that she had a partner. “If you want, you can come with. I’d love to have a sexy thing like you on my arm.” He flirts, grabbing you close.