To provide a new ejaculation assisting device further inducing ejaculation more than conventional ejaculation assisting devices.

This ejaculation assisting device includes: a storage container 5 which is used by storing it in a storage recessed section formed in a doll or at a private-part position of a part thereof or used independently and into which a male genital organ is inserted; and a contact member 32 with which the tip end of the glans of the male genital organ inserted in the storage container 5 comes into contact. The contact member 32 is molded from a material having flexibility.