Galko's skin got really dark as a result of tanning.
Otako comments that since Galko's skin has tanned so much, her nipples must be dark as well. Along with Ojou, Otako yells that Galko has dark nipples.
I'm sorry. Will you still be my friend?
أنا آسفة، هل ستظلين صديقتي؟
Es tut mir leid.
Wirst du weiterhin meine Freundin sein?
Perdón, ¿aún podemos seguir como amigas?
Pardon.
Mi dispiace. Vuoi ancora essere mia amica?
me desculpe. Ainda vai ser amiga minha?