Formal
for•mal
1. a. Relating to or involving outward form or structure. b. Being or relating to essential form or constitution: a formal principle.
2. a. Following or being in accord with accepted forms, conventions, or regulations: had little formal education; went to a formal party. b. Executed, carried out, or done in proper or regular form: a formal reprimand; a formal document.

Here they were, another host club party. Exchanging bored or amused glances as they span various girls around the room, the twins were waiting for the dances to end; so far that hadn't had a minute to speak to each other.

After what felt like an eternity, the dances finally ended and the twins made their way to the corner of the ballroom the host club had hired for the event.

"Finally done with that," Hikaru said, as Kaoru leant against the wall nodding.

"Finally," The younger twin agreed, "I thought I was going to be sick if I had to spin around one more time,"

Hikaru smirked, and the two collapsed into the comfortable, amused silence they were both quite used to. "You look good in that suit," said Hikaru, looking his brother up and down.

"You don't look to bad yourself," Kaoru replied, "I'd rather you be wearing something a little less formal though,"

"Yeah? And what would this outfit be like?"

"Oh, it's still be suit, of course."

"What suit?"

"Your birthday suit."

Hikaru laughed and stepped in to wrap his arms around his brother's waist, "Maybe I'll try that on later."

Kaoru nodded, "Too right you will, you have to make up for dancing with all those girls and not leaving a dance for me."

"I'm sure I can think of a few ways to apologise," Hikaru leant his and pressed his lips to Kaoru's before the younger twin had chance to answer - not that there were any complaints, of course.