The mouth opens into a triradiate, muscular, sucking pharynx. She destroys competition by sucking them dry and spitting them out. Breeding is sometimes followed by felching, which involves sucking the semen from the partner's anus. Finally, Koyomi weakens Kiss-shot by sucking out her blood. In such an experiment, a baby is sucking a special nipple while presented with sounds. However, it differs by sucking blood using a proboscis-like tongue, rather than sharpened teeth. Like other Auchenorrhyncha bugs, they have mouthparts used in piercing plants and sucking their sap. Sucking out the pus with a needle is often not sufficient. Then the spider feeds by sucking the partially digested fluids out. It ended up on the "Sucking In The Seventies" compilation. The insect feeds on chaste tree by sucking up the contents or puncturing them. Sounds such as gurgling or humming are made by bears resting or sucking their paws. The mouthparts are adapted for piercing and sucking. In invertebrates, the term usually refers to tubular mouthparts used for feeding and sucking. He succeeds at sucking out Eustace's life.