Onee Danshi to Himitsu no Koi

Synopsis

Working for a toy company, Kazuki has been going to a transvestite bar for the past year. For some reason, she and the owner, Mama, get along very well, and they even discuss their love lives! Kazuki had a childhood sweetheart that she can't forget, and her current love life is not going well. On her way home after a late night of talking at the bar, she realized she forgot her make-up bag and returned to the bar, and she overheard Mama talking in a man's language! Kazuki was a little nervous when she remembered that Mama had once told her that her love interest was a woman.... The next day, she bumped into her childhood friend Keisuke...? A "woman" and sometimes a "man", who is she really? A reunion love story starting from the very beginning between two grown ups...! (Source: Renta, translated)