A penis that is resting on, or touching at least one breast. Do not tag this for a penis inserted into cleavage, which falls under titfuck.

Related tags

• breast_play - Use this tag if there is evidence of prodding, rubbing, or thrusting along, or against breasts and / or penis.
• breast_rest

These tags do not require the penis to touch the breast.

• penis_across_breasts - A penis that spans the length of a character's breast(s).
• penis_over_breasts - A penis that is positioned above a character's breasts (excluding character's own penis).
• penis_under_breasts - A penis that is positioned below a character's breasts (excluding character's own penis).

See also

• breasts
• penis