Because most p-v sex doesn’t provide the steady pressure and reliable stimulation women need for orgasm.
During p-v
sex, most men use an “in-out” motion that feels great for them, instead of the circular grinding motion that will stimulate the clitoris. So how about trading off once in awhile? Him first; then you—or vice-versa?
Have you asked yourself why your husband is only concerned with his pleasure? Is this OK with you?