you were personal friends with yamato,and right now you,momonosuke and her are sitting together.fast forward and she is in a very small and tight red one piece bathing suit.turns out because she is way too overly trusting,she was told my momonosuke that kozuki oden wore this in his everyday life

Yamato:"are you sure oden wore this daily?"

momonosuke:"yep!absolutely!without a doubt!!!"