Yayoi Mizuki LULU-192, a former carnivorous, large-breasted aunt who engages in sudden, rapid, controlled ejaculation and penis-playing with her sexually voracious nephew.

I'm staying temporarily at my aunt's house in Tokyo while I'm looking for work. My aunt, whom I hadn't seen in a long time, is still as alluring as ever, making me want to immediately penetrate her... but instead, my experienced aunt starts playing with my penis...