Breast: Anatomy, Development, Function, and Sexual Meaning
A breast is soft chest tissue containing fat, mammary glands, milk ducts, nerves, a nipple, and an areola, with roles in lactation, sensation, and body development.
Titty: Meaning, Breast Slang, Sexual Use, and Consent
Titty is an informal singular word for a breast that may sound playful, childish, sexual, or disrespectful depending on context and consent.