| 摘要 |
A penis erection assisting device contains a sealing member for sealingly accommodating a penis therein, the sealing member having an opening at one end thereof to insert the penis, an extracting hose connected to the sealing member and a pump for extracting air within the sealing member, an expandable circular bag member provided at the opening of the sealing member, and an exhaling hose for supplying air extracted by the pump into the circular bag member to expand the circular bag member.
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