ALDN-216 - You, excite an aunt like me... what will you do... Saionji Mio

Mio raised her only daughter, Yurin, alone after her husband passed away when Yurin was young. Now, her daughter has reached an age where she has a boyfriend. The daughter's boyfriend is the second son of a sake shop owner, a very friendly young man. Mio was very happy that the young man was her daughter's boyfriend. However... the young man had a hidden side... That's right... he was incredibly potent and... possessed a robust penis. One day, Mio was shown the young man's erect penis. "To be attracted to my daughter's boyfriend's penis..." she desperately tried to maintain her sanity. However... instinct begins to break down her reason... What decision did Mio make when she could no longer bear it...?