help i lost this manga

do you guys know that bl were this guys only hobby is work, like he thinks nothing but his work. but one day on the job he gets into an accident with this highschooler (the highschooler was trying to commit suicide) and he woke up in his body. he goes back to his own body at 7pm and in the highschoolers body at 7am, he finds out the highschooler has a crush on the pe coach and also that the coach is one of his old classmates his nickname was "dog Budha" anyway the whole plot is them trying to get him out of the highschoolers body