| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a condom for preventing the increasing number of persons infected with sexually transmitted diseases (STDs) without disturbance of organism due to strong recognition of feeling as a contraceptive in conventional condoms, causing no wearing in oral sex, i.e. fellatio. <P>SOLUTION: The number of persons wearing the condom increases because of getting organism by direct rubbing with a hole made on the side of the condom and leads to prevention of sexually transmitted diseases (STDs). <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
