21 Spicy Facts Everyone Should Know

Though doing the deed may seem like it's all fun and games, with great pleasure comes great responsibility. Case in point? This long list of important health tidbits that'll keep you going as fast, hard, and long as you could possibly want. 

From the risks of reverse cowgirl to the importance of being honest — and we mean really honest – with your doctor,  here are 21 spicy facts everyone should know, as told by Reddit.