Smooch (Paper Mario: The Thousand-Year Door)
From the Super Mario Wiki
Smooch is an attack that Ms. Mowz uses in Paper Mario: The Thousand-Year Door. This move is unlocked when leveling her to the Ultra Rank. This attack costs Mario 10 FP but restores anywhere from 1 to 10 HP. To use this move the player must alternately press the and buttons, to fill the gauge. Then a big heart will appear, and Mario's health will be restored.
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