My lover wants me to leave my wife and lets me fuck her in the ass - anal orgasm on Valentine's Day

My lover is very jealous and has given me a very difficult condition, she wants me to leave my wife but in exchange she will let me fuck her in her ass, I don't know what to do because I love my wife but my lover is very delicious, I think I will have to sin a little for Valentine's Day and go with my lover, her ass is tight and I just left her a big hole, the slut has an orgasm every time I use her ass