A firm and rock solid erection is directly linked to the pride of the males. While the majority of the males manage to achieve this feat with relative ease, there are others who struggle to get hard in bed and suffer from erectile dysfunction. Such men can enhance the size of their male organ and extend lovemaking duration with the right use of an FDA certified product called Kamagra. Sildenafil Citrate, the main element of this drug boosts the flow of blood to the male genitalia for a strong and long-lasting erection. An ED patient can buy Kamagra tablets online UK from the website of a trusted drug supplier.