Here comes the ultimate two-part condom supervised by Akira Narita! This is a super high quality dildo cover with a good fit and durability. It stretches and fits very well. It is very effective for improving sexual continuity by tightening the whole penis evenly! Its two-stage penis cover can increase the size of the coronal groove of the glans. In addition to doubling the pleasure of the other party, it will also tighten the glans and increase the sensitivity of the glans! It is suitable for users with erectile dysfunction, trouble with early ejaculation or preference for tight constriction.