In this erotic story, two nubile nieces, H-cup Shion and G-cup Waka, reunite after a long absence. Both girls have grown up into sexually curious individuals with voluptuous breasts that defy their age. They taunt their uncle with suggestive remarks like, "We're not kids anymore," while teasing him with their oversized mounds. Unable to resist their allure, he succumbs to temptation and indulges in various taboo acts such as riding on top of them during cowgirl position, receiving pleasure through breast play including suckling and tit fucking, and even participating in an incestuous threesome involving multiple creampies! Despite knowing it's wrong, he can't help but become aroused by these forbidden desires. As they continue to push boundaries, both physically and emotionally, he finds himself unable to control his urges or resist their seductive charms.
