koharu HINATSUBOMIGently awaken your inner self. Although I was a little scared and a little uneasy, my curiosity encouraged me. Considering your various moods of self pleasure and deep pleasure, the slim and lightweight "iroha koharu spring bud" was born! The front end of the product is inspired by flower buds and is flexible and curved to fit the body. It is available in both mild and strong strength, and can be adjusted according to your preference in any stage.