depends.

i got 1 swing partner who used sex doll as intro to swinging lifestyle..

It's her + her hubby + sex doll at first. Then she would watch the hubby fuck the sex doll, meanwhile she cannot do anything can watch beside jer. Got the jealous feeling and it helped amped up their sex life. After that get more into the idea of swapping and there they begin their swinging lifestyle.

I guess at the end of the day, it's just another sex toy..

Same like some girls have those silicone body/torso with dick dildos.. that's just basically 1/2 or 1/4 of a sex doll already..

still using? kekw