Life with an Ordinary Guy Who Reincarnated into a Total Fantasy Knockout Vol. 4 by Yu Tsurusaki

Tachibana was once an unattractive salaryman, but ever since he was transported to another world, he's been stuck in the body of a beautiful blonde woman. His hunky best friend Jinguji Tsukasa was swept to another world with him. Together they managed to get into the annual "King's Audience" event, but...During a magnificent ball, a depressed princess grows weary of the gym sculpted muscles and perfectly maintained looks. Her despondent attitude will lead everyone to an unforeseeable template-defying twist!
Binding: Paperback / softback