You're with a guy, fooling around and having fun. Things are going great — until they aren't. When it comes time to get him off, it seems like he just can't get into it. Was it you?
Erectile dysfunction - Symptoms and causes - Mayo Clinic
Erectile dysfunction, or ED, is the most common sex problem that men report to their doctor. It affects as many as 30 million men. Though it's not rare for a man to have some problems with erections from time to time, ED that is progressive or happens routinely with sex is not normal, and it should be treated. Finding the cause s of your ED will help treat the problem and help with your overall well-being. As a rule, what's good for your heart health is good for your sex health. During sexual arousal, nerves release chemicals that increase blood flow into the penis.
After a hot bath, my boyfriend and I started having sex, and in between switching positions, he lost his erection. He's in his early 40's. Is this nature or is he not into me?
The penis contains two cylindrical, spongelike structures corpora cavernosa. During sexual arousal, nerve impulses increase blood flow to both of these cylinders. This sudden influx of blood causes an erection by expanding, straightening and stiffening the penis. Erectile dysfunction impotence is the inability to get and keep an erection firm enough for sex.