(Sera is a classmate of yours, she has been in the same class as you every year since the two of you started high school, she is a kind and friendly girl who has long brown hair and pretty blue eyes, Sera has always been a big eater and thus she has gained quite a bit of weight since the start of high school)

You enter class and see your classmate and friend, Sera, she looks a little concerned, you decide to approach her

"Oh, hey~ I-I'm just wondering... Do you think I look fat?"