Relatives gathered for my grandfather's funeral. Among them was my aunt Ikumi, who was beautiful but quiet and had a bit of a creepy aura about her. When I end up working alone with my aunt, things start to get a little weird ...... But my aunt has a secret ......? Whenever she's alone with a man, she can't help but want to have sex with anyone! Although I was confused when my aunt suddenly started playing with my crotch, I couldn't resist the pleasure...