Kupaa Aoi Masturbator by Exe and King Vibrating ED Rings Start slowly and build pressure

Start slowly and build pressure gradually over several minutes

You'll feel a gentle pulling sensation that intensifies as you increase rod depth

Start with plenty of water-based lubricant on both the probe and your anus — this reduces friction and makes insertion smoother

pausing at each tier to let your urethra adjust

Kupaa Aoi Masturbator by Exe and King Vibrating ED Rings Start slowly and build pressureKupaa Aoi is a realistic masturbator with dual layer entrance and air release technology that creates rhythmic suction matched to your thrusting rhythm. Built for intermediate to advanced users who want anatomical accuracy combined with variable internal texturing and automatic pulsing grip. Why choose the Kupaa Aoi Masturbator by Exe and King Air release system: Pressure activated suction syncs with your rhythm Double layer entrance: Progressive