Amor Monstrum Flos

Pulchra. Can instantly charm any creature that has less than 8 int for as long as it lives.

Spellcasting. The Amor Monstrum Flos is a 4-level spellcaster. Its spellcasting ability is 8 (spell save DC 9, +6 to hit with spell attacks). The Amor Monstrum Flos has following Bard spells prepared:
Cantrips (at will): All
1st level (5 slots): All

2nd level (4 slots): All

3rd level (3 slots): All

4th level (2 slots): All

Osculum amare. Can make a target roll at disadvantage a charisma saving throw on a fail the targetis charmed for 1d4 rounds.

Vine whip Attack. Melee Weapon Attack: +6 to hit, reach 5 ft., 2 target. Hit: 9 (3d4 + 2) slashing damage. 

Acid Attack. Ranged Attack: +8 to hit, range 10/13 ft., 3 target. Hit: 12 (4d4 + 2) Acid damage.

When attacked.

Not so fast (Costs 1 point).The attacker must make a charisma saving throw on a fail they are  charmed for 1d4 rounds.