The Iwatobi Swim Club needs one more member before it can participate in relays.  Nagisa has set his sights on his classmate Rei, who is a member of the track team.  Despite Rei's refusal to join, but Nagisa appears intent on recruiting Rei into the swim club.
You can't look good while doing that!
Dabei kann man nicht gut aussehen!
¡Ese aspecto no podría ser hermoso!
¡Eso no puede ser hermoso!
Ce n’est absolument pas beau !
Una cosa del genere non può essere bella!
Não dá pra ser bonito
 fazendo isso!
Как при этом можно выглядеть красиво?!