it's not like her being "not good" at sex had any meaning eitherI thought her being described as clumsy would mean she's absolutely useless in a fight.
A bit of both maybe?Threesome, or rivalry?
There's another manga I read, where the sister(nun) was described as clumsy and such, but when it came to battles, she was someone insanely capable.I thought her being described as clumsy would mean she's absolutely useless in a fight.