Twin Snakes Mutual Death Technique

This forbidden jutsu is a murder/suicide attack; killing both the user and the target. The user makes a one-handed seal with both their hand and the intended victim's. Two snakes are then summoned from the user's sleeve, biting both their wrists and killing them with deadly venom. When Anko used this jutsu against Orochimaru, she replaced herself with a clone to avoid harm.

Trivia

 * In Naruto: Ultimate Ninja 3, when Anko performs this jutsu, two summoned snakes wrap themselves around her and her victim and lock themselves in that position by biting each others' necks, the snakes then detonate.
 * This jutsu activates Anko's Curse Mark Stage 1, but only if it is used against Orochimaru.