In sexual positioning and compatibility, anatomy plays a crucial role in determining how partners can comfortably and pleasurably interact physically during intercourse. The size, shape, and...
The Penis Has No Bones Or Muscles But Is Made Of Spongy Erectile Tissue
Most people have heard that men's genitals consist mostly of soft tissue.
Few understand how this works exactly. This...
The Penis is a Male Reproductive Organ
The penis is one of the male reproductive organs responsible for the discharge of semen, reproduction, and urination. It is also known to have an external...
Collagen is one type of protein that makes up connective tissue in many parts of the body, including skin, tendons, cartilage, bones, ligaments, and muscles. It plays an important role in maintaining...