Cutiefy

You attempt to manipulate the physical appearance of an humanoid within range. An unwilling humanoid must make a Wisdom saving throw to avoid the effect. The spell has no effect on a shapechanger but it does affect humanoids with 0 hit points.

The transformation lasts for the duration, until it gets dispelled or the target dies. As a bonus action, you can dismiss the effect.

While transformed, the target assumes the form of a cuter version of itself. It has advantage on Charisma ability checks and Charisma saving throws.
If an humanoid attempts to attack the target, it must make a Charisma saving throw, and does so with disadvantage if the target is, or has the appearance of an humanoid of the opposite gender to the attacker (gender-neutral humanoids are unaffected by the disadvantage, but they still have to make a saving throw.).
On a failed save, the humanoid must choose a new target or lose the attack or spell. This spell doesn't protect the target from area effects.

The transformation weakens the target's physical build. The target deals half bludgeoning, piercing and slashing damage from physical attacks. Spell and ranged attacks are unaffected.