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!
Come on, you're gonna get 
dressed. Put your arms up.
Entonces te cambiaré yo. Levanta las manos.
Vamos lá, vou te vestir.
 Levante os braços.