Now that Nozomi and the others are settled in, it's time to get to work!  The life of a Keijo trainee isn't an easy one: there's butt figure eights, butt squats, butt-runs, and other butt-related activities.  Then, to top it off, they have to play butt hackey-sack with a beach ball!
A Vacuum Butt Cannon?
Eine Vakuum-Hintern-Attacke.
¿Un Cañón de Vacío de Trasero?
¿Un Cañón de Vacío de Trasero?
la Croupe coupe-vide ?
Un Cannone Sederale del Vuoto?
Um Canhão de Bunda a Vácuo?