I'm 27 and I've been noticing something strange. When I masturbate, my penis gets really tight, but when I'm having sex with my girlfriend, it doesn't seem to get as tight. It's got me super worried. Could you help me understand what's going on?
It's normal for the penis to feel firmer or tighter during masturbation due to different levels of arousal and muscle contraction. During sex, the physical and emotional dynamics are different, which can affect how the penis feels. If you're concerned, consider speaking with a healthcare provider for further reassurance.