Penis sleeves are designed to do two things. The first is to make penetrative sex easier for you if you’re affected by erectile dysfunction. Because a penis sleeve stays firm, it lets you have sex with your partner even if you’re not totally erect.

The second is to enhance the enjoyment of sex, both for your partner and yourself. Many penis sleeves feature internal and external ribs, nubs, and length extensions that make the experience of sex more exciting, pleasurable, and intimate.