I know two people (both women) who have nudes of themselves in their loungerooms.

Person #1 worked as an artists model, and has a large nude clay sculpture they were given by an artist they modelled for. The sculpture sits on top of a low bookcase.

Person #2 has a nude painting on the wall of themselves sitting next to their girlfriend that they commissioned to celebrate their relationship becoming effectively fiance-level.

Both nudes are charming and not offensive in any way.