Love Stage!!

Love Stage!! follows the story of Izumi Sena, a college student who dreams of becoming a manga writer despite being born into a family of celebrities. After being roped into filming a commercial where he wears a dress, he meets the famous actor Ryoma Ichijo who mistakes him for a woman and falls in love at first sight. However, their past intersects in unexpected ways, and Ryoma's feelings for Izumi remain strong even after discovering he's a boy.

You can stream Love Stage!! on: Amazon Store

Some TV shows that have similar genres and were produced around the same time as Love Stage!! include South Park, Stroker and Hoop, Smiling Friends, Sausage Party: Foodtopia, Dragonar Academy, Adventure Time.