Re: Dck goes soft during sex
Another thing to take into consideration is whether you are circumcised or not. Circumcision is a double whammy in terms of decreasing the pleasure of sex. Your penis may be going soft during sex because you aren't getting everything that you should out of it.
The first negative is loosing all of that skin. The circumcised foreskin is some of the most sensitive tissue on the entire penis. Cutting it off removes all of that sensitive tissue, and it takes away from the feeling of enjoying sex.
The second negative is that circumcision leaves your head exposed. The job of the foreskin is to keep the head covered and protected from the dry air, rough boxers, or anything else. A normal, uncircumcised penis should appear to be tight and glossy, not dry and slightly wrinkly.
The best fix I can recommend is to get some good moisturizing lotion (Anything designed for dry skin treatment would be good), and start using it on the head and shaft of your penis. Anti-wrinkle treatment may also be good. Within a week you should notice a significant increase in sensitivity. Try that and see if that fixes your problem.
On another thought, masturbation can also make sex harder because it desensitizes the penis as well. If you are masturbating often, cold turkey it and you should notice an increase in desire.
"There is no better than adversity. Every defeat, every heartbreak, every loss, contains its own seed, its own lesson on how to improve your performance the next time." - Malcolm X