How to convince wife to do a treesome?

Help me convince the wife to fuck another guy. We berely fuck anymore. She’s just not in to it but always attend to me and love me .

how have you approched her with this

If she doesn't mind if you watch porn, try watching with or without her. Do you have a friend who would be interested in her? Causally mention that he seems to pay a lot of attention to her, watching her when she's not looking, something along those lines. Subtle occasional references, don't push. You shouldn't try to "convince" her, she should want it. Give it som s thought. Also, know that she might, probably will, want more. My opinion as a slut, for what it's worth.

Started with regular porn then move to MFM 3somes porn,lastly gangbang porn be sure put a lot of touching,sucking her pussy and tits while using dildos to play with pussy & ass.