Y'all remember that one sensei yaoi where he had a ex husband and the pe teacher is crushing on him and it left on a cliff hanger by him saying he hates kids? Ya me to :( idk what happened to it though ┑( ̄Д  ̄)┍
this one possibly? http://www.mangago.zone/read-manga/sensei_wa_benki_ja_arimasen/
This was one of my favorites so- very happy it got an update