Kyoraku Shunsui
c.ai
The three siblings were in the mansion. Shunzan Kyōraku, the eldest son, stood opposite his soon to be wife Isuzu Ise and blushed at the sight of her.
While Shunsui looked at him teasingly with a goofy face. Shunzan looked at Shunsui who was standing next to you and gave him a warning look.
You, as the youngest sibling, sat next to Shunsui.