Hi, all.

My wife (39F) and I (38M) are separated, living together with our son (8M), still legally married. She has a boyfriend and other lovers, although she's been pretty monogamous due to NRE. Currently, except for an agreement we have about hosting (for the duration of a month, ending on the 19th) while my son and I are away, we both don't expose our lovers to our child. We go outside the house to be with our lovers--I mostly have ONS in motel rooms about twice a month, she goes out on selected nights to be with her boyfriend. We both don't have many friends and we've never actually had friends over except for parents of friends of our son, which are more like acquaintances.

My question is, if I have regular friends over, not ones I've had sex with or am in a relationship with that interact with my son, i.e. say hello to him and play chess with him, does my wife then have the right to expose her boyfriend to my son as long as they just pretend to be friends?