お嬢様私立女子校が共学になり僕の平穏な日々が一変！ドSなお嬢様率いる美人生徒会の性処理ペット係に任命されてしまい…毎日毎日精子タンク空っぽになるまで中出しご奉仕！
My peaceful days changed when the rich private girls' school became a co-ed school! I was appointed as the sex pet of the beautiful student council led by a sadistic young lady... I serve her every day until her sperm tank is empty!
