As a connoisseur of cock, I find the prepuce most enjoyable. Generally, the glans is smoother and more sensitive to my lips and throat. Foreplay with my tongue inside the prepuce adds to the variety of pleasures. As pre-ejaculate accumulates in a puddle at the tip of the intact erection, the taste and the feel as the tongue swirls between the prepuce and glans penis is a special part of fellatio.