HELP A FELLOW FUJOSHI

so i read this one yaoi manga a long time ago and i want to read it again but i forgot the title so help me kudasai. it's about the uke who is a daycare sensei who has an unrequited love to one of the parent of his students then uke has a twin brother who has a bad luck in love then one day the twin tells him that he finally found the right guy and if he really wanna check he (uke) can come to their date the next day and act like his twin. the uke was surprised that his twin is dating seme but then later on finds out that his twin is dating seme's twin who is actually the father of his student. I SWEAR YOU'LL GROW YER IMAGINARY DICCU IF YOU HELP ME FIND IT. LOVE LOTS (๑•ㅂ•)و✧