Bossun and Himeko's personalities are still switched on the school ski trip, so imagine the complications when it's time to change clothes or take a bath! And complicating matters is Saaya, who has a crush on Bossun but doesn't know that he's effectively Himeko right now!
As long as it's no more than everyday 
conversation, there shouldn't be a problem.
No creo que haya problemas si 
son conversaciones normales.
Desde que seja só papo furado, 
não tem problema.