so she can't sleep with you for you if you buy her nice things?? I mean either way she is sleeping with you, what's wrong with getting something extra?
I am sure if a girl bought you nice things, you wouldn't turn it down because "you like her for her."
The way you make it sound, you shouldn't take nice gifts from a spouse because it's basically prostitution.
Was gonna neg this dingbat but realized I can't because I recently did already