The present invention relates to a sexual function auxiliary apparatus.The sexual function auxiliary device of the present invention is formed in a rectangular plate shape made of a soft rubber material so as to surround the penis by being cylindrically-shaped, and a ring guide groove 1a is formed in an outer circumferential surface which is not in contact with the penis surface, (1) The body part 1 is integrally formed with the body part 1 and is connected to one end of the body part 1. The body part 1 is inserted into the ring guide groove 1a in a state of wrapping the penis, (1), and an upper fixing ring A first support pillar 3a integrally connected to the main body part 1 and having an upper portion connected to a lower end of the main body part 1 and a second support pillar 3a integrally connected to the main body part 1, And a second support column (3b) connected to the lower end of the body part (1) integrally with the support column part (3) One end of the first supporting column 3a is integrally formed with one end of the first supporting column 3a and the second supporting column 3b and the second supporting column 3b are connected to each other. And a lower fixing ring 4 configured to tighten the penis.According to the present invention, it is possible to manufacture and store in a flat state in a state of being manufactured in a non-insertion state, and to have a structure in which a member such as a hard pin is excluded, And a hole for inserting a hard pin is excluded from the body so that hygienic management can be performed. An upper fixing ring of the same elastic material as that of the body portion is provided on one side of the plate-And the main body is wrapped and fixed by using the upper retaining ring in a state where the penis is wrapped around the main body. Thus, a ring guide capable of guiding the upper retaining ring to the outer circumferential surface of the main body can be used regardless of the size of the wearers penis. Grooves are
