One-sided Lemon
A sexual act in which an individual places a half of a lemon on the receiving partner’s anus. The giver of the Lemon squeezes and twists the lemon until the recipient experiences a very painful but also profound burning sensation within the anus and rectum. Afterwards the person on the giving end sticks his/her tongue deep within the anus of the recipient and slurps up accumulated lemon juice, aka the “lemonade”
Maddi wanted to do a one-sided lemon with Eliza, but they only had oranges and grapefruits.