Balloon aircraft Cup・ built using balloon expansion device・ to experience the feeling she Yumen constriction feeling dumb. 1・ the internal three-dimensional structure of the channel・ real skin touch; 2・ electric balloon reduction Yam design・ shrink freely・ suitable for any size; 3・ built-in vibration bullet・ pleasure doubled;

Material: medical silicone
Features: balloon reduction Yam・ electric climax
USB Charging

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