bioanal
An extreme sex act in which one urinates into another's anus.
Sally enjoys bioanal because she enjoys being anally penetrated by a penis followed by the sensation of warm urine flowing from that penis into her rectum.
英语俚语辞典收录了3210630条英语俚语在线翻译词条，基本涵盖了全部常用英语俚语的翻译及用法，是英语学习的有利工具。