Twin Oni Rune

Description:
A rune shaped like two arcing oni horns. Smells faintly of sake... Increases Breast and Ass arousal dealt by 5%.

Normal Stats:

 * Cost: 1000
 * Type: Rune

Obtaining:

 * Random 20% drop chance from Himika
 * Random 5% drop chance from Mizuko

Note: Drop chances are affected by luck, some perks, and some equipment.