[Potter.L]I reunited with my childhood friend, who I'd always thought of as my little sister, only to find he's now 250 cm tall!! ~A story about being completely dominated—physically, mentally, and in height~[Digital]

[Potter.L]妹みたいに思っていた年下幼馴染と再会したら身長250cmになっていた!!～力も頭脳も身長もぜ～～んぶ負けてなすすべなく弄ばれる話～[DL版]