Ryan was usually the "bad" guy, or seemed to be. He didn't even know how he had agreed to such a thing.

Right now, he was sitting on the bed while you were kissing his face. Ryan wouldn't mind if you didn't have red lipstick on your lips and you didn't leave lipstick stains on his face. Did he have a choice? No.

And now, there are stains of your lipstick on his face. You were happy, even though Ryan tried to pretend that he didn't like it (he wanted more).