Well, if Agano's panties showing is a problem, she can always take them off.
But why? It's so cute, innit!I want to make the Agano-class' uniform skirt longer.Since I'm your Onee-chan, no matter how short it may be, my panties never show~But you're the one I'm worried about, Agano-nee...As it stands, our panties are showing...You're just not good, Noshiro!Agano-nee... Stop rubbing my thighs...Especially when we launch planes.* Arcade version movements