Baldshroom

A baldshroom is a fungi, appearing as a white mushroom. The head of the mushroom is smooth and white, resembling a simple field mushroom. When the head of a baldshroom is contacted by a creature, it causes any hair on their body that it's touching to instantly and painlessly fall off.

Baldcurse. A unwilling creature can make a CON15 saving throw to resist the baldshroom's cursing effects. On a success. The creature loses no hair and is immune to all baldcurses for one day. On a fail, all hair touching a baldshroom instantly falls off. A willing creature instantly fails this saving throw.