Tempting mother-in-law's sneak peek

Hiroshi, an only son, has to live with his stepmother Akari after his father remarries a woman 20 years younger than him. Hiroshi is a recluse who doesn't work well and is lazy, but he can't hide his excitement about living with Akari, who is only 5 years older than him. One day, while cleaning, Max gets excited when he sees a glimpse of Akari's panties peeking out from her skirt... Ever since that day, Hiroshi has been drained by Akari's bewitching charms, but...