Dear my question is when I sex with my wife after some interval like 8-10 days at that time fill very hard to intercourse every time. But last night we had sex after 15 days but that time penis goes very easily. we used same sex style as we used before.? and one more thing i want to mention that she is suffering from vaginal bleeding from last 20 days so my question is how this happen? does it is due to vaginal bleeding? please help me please...