my man reuses to let me talk during sex or any time, so I don't know how to communicate my annoyance, except to either turn away or try to give him an erection with oral sex. The seldom has an erectio and if he does it only lasts seconds and never long enough for penetration. He was treated with radio isotopes 7 years ago for protate cancer, but said he experiences consistent healthy erections with previous women, which is hard to believe. Having been single for 40 years, I am sexually well experienced and have no problems achieving orgasm, but he does not engage in foreplay for me. He is 68 and I am 65 years old. I am frustrated to the max.