*Controls penis engorgement, reduces glans sensitivity, slows down male erections and lasts longer
*Internal serrated ring design, more stimulation during sex, comfortable couple masturbator or sex toy
*The double penis is used with the testicular ring, the penis ring does not slide on the erect member. At the same time, it makes the penis fuller and bigger, and erection aid works well
*Gear shape can restrict blood flow to the penis, prolonging intimacy, improving stamina and providing contact and stimulation to the clitoris.
In general, it is recommended that the duration of application does not exceed 45 minutes, otherwise penile ischemia and necrosis may occur