Houshou is thinking that in terms of Kaga possibly suggesting she take her covering shirt off and revealing her secret.
Mizuryuu KeiI went a bit too far for my age...!!Oneesama's swimsuit is amazing!It's our day off!That was close...Yes! I'll watch the bags over here.Summerrrr!
Let's head to the beach today!We go to the ocean every day anyway, but whatever!!Are you going to be alright, Houshou-san?fufufu
My fighting swimsuit will blow him away!Kirishima