The Inside Story Of Taking Turns With The Three Brothers Raw

“I… am I really marrying him…?!”
The three brothers of the Shirosakura family, Tooru, Masamune, and Kiyotaka, greet Mitsuno, who visits the Shirosakura family for the first time in a long time on an errand for her father.
Mitsuno, who was excited to see handsome men all of her different types, is guided to a place that seems to be a copy of her own room… !