NPG Goku Shin no Kuchi — Rena Miyashita An electric blowjob hole built from the mouth of AV actress Rena Miyashita (宮下玲奈). Premium silicone is used throughout. Lips, teeth, tongue, palate and throat follow reference photos of her mouth. Once inside, the teeth give a light bite, then a more textured throat. Switch it on and the tongue vibrates and spins for a rolling motion. Closed-end, dual-layer construction, about 1000g. Rechargeable. Charging cable and lotion included. The box states an SGS-certified antibacterial material. Inside the mouth Fixed tongue: licks around the shaft Hard palate: rubs the top of the head Uvula: a firm, nubbed flick Larynx: deep-throat path Tonsil area: squeezes Lower pharynx: draws inward Motor High-output motor driving a rotating tongue Vibration plus full spin Type-C port at the rear Separate power button