The Nipple Protrusions series has become popular at SCOOP. Two protrusions stand out in the middle of the breasts, visible even through clothing. Yes, they're "nipple protrusions." Rubbing these obviously erect, hard nipples against your shy arm or penis is sure to get you an instant erection! Plus, there's a perverted girl who will aggressively tease you, a shy virgin, and make you lose your virginity...