Des：Lately, my nightly activities with my husband have not been going well. Even when I tried to invite her, I could clearly see that she was reluctant. Besides, I never get an erection and it always ends midway through. My relationship with my husband isnt bad, and I dont feel dissatisfied with my daily life, but I have mixed feelings about whether Ill have to hold back on sex for the rest of my life. One last time, I posted on a bulletin board with the intention of having a lifetimes worth of sex in one day...