according to the chemistry of human life, everything that happens inside the body is a chemical reaction. The fact that we feel pain is itself due to some chemicals and when we take pain killers it also do some reactions to get rid of it. So that can be true......
Baqi rahi bat sarbakaf wali to depend karta hae ke aap ne kab mehBOOB ka hath pakra tha...... if you did it after she was in the doubt you have cheated on her can severly damage the chemistry inside...... LOL...............
Gazooo uncle control........ control es umar mae to wese hi saare reactions khatam ho jate haen..... esa na ho ke poori chemical factory hi khatam ho jae..... es lie zara bach ke..... :)