子し宮きゅう姦かんじ字FuriganaMeanings1nounintrauterine penetration; cervical penetrationslang›vulgar expression or wordSlang term for sexual penetration into the uterus or cervix; vulgar and explicit. Used in adult or erotic contexts.そのアダルトビデオでは子し宮きゅう姦かんがテーマになっていた。The adult video was themed around intrauterine penetration.
