Did the new teacher seduce a cross-dressing shota?

A 26-year-old teacher, Yugi Ran, is toyed with by an impudent cross-dressing shota at his new private elementary school. After being manipulated and collapsing from an attack of his chronic illness, Ran wakes up in the infirmary to find that the impudent boy has become unexpectedly meek...? Written for those who like older man/young boy relationships. It's a story about a cross-dressing shota who desires death and a male teacher who is acutely aware of his own aging.