a) Aya no longer thinks a naked Momiji is worth freaking out or jumping on.
b) Aya is actually straight
c) Momiji just broke Aya.

Answer:

Author Machily said:
「服まだ～？」
「もうそろそろ乾く頃だと思いますよ。」

"Have my clothes still wet?"
"I think they'll soon dry out."