AnalyzerSentence analysis4SpansSentenceケツでやらせて。1000 character limitAnalyzeSentenceケツでやらせて。Span Detailsケツass; butt; buttocks; rear; end; tail; acupuncture point; hole; notch-> 穴noun, counterでやらbenefactive or determined action-> てやるgrammarせcausative auxiliary-> せる/させるgrammarて。connective te-formgrammar