It is ok to have sex, But the lady should make more movement than only ouhhh...
My initial diagnosis is a lack of sex and the cure, well !
After the foreplay talk, cunnilingus, and fellatio, there could have been a better scene at 7 minutes and 3 seconds. The next scene could have shown HER putting HIS erect penis into HER warm, moist, and open vagina in the reverse cow girl position. That did not happen. Too bad.