To provide a novel ejaculation assisting device being usable for a long period of time continuously without boring a user even if the user uses it continuously.

This ejaculation assisting device includes: a storage container 5 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 a genital organ contact member 21 stored in the storage container 5. The genital organ contact member 21 has a frame member 22 molded from resin into a frame shape, elastic materials 23 whose base ends are fixed to the inner circumferential face of the frame member 22, and contacts 24 fixed to the distal ends of the elastic materials 23 and coming into contact with the glans or the penis of a male genital organ.