Honestly, this makes for one hell of a hilarious oneshot.
"I'm flat chested"
She has enough it grope, its not flat
"I want to wear girly stuff"
Skirts and jewellery have no correlation with breat size. Go wear them, grow out your hair, use makeup!
"This might hurt" *whips out dick after confessing your love for that cute girl you've been crushing on*
Possibly the first time I've seen a girl in a Smut tagged manga react realistically by screaming.