SUN-021 — Big-Boobed S**'s Naughty Pranks Hinata Komine

S** is sent to the Komine family next door for three days while his mother goes on a trip abroad. Next door, his big sister, Hinata, is cute and busty. S** casually touches her big breasts. He gets up to mischief everywhere, in the kitchen, bathroom, living room, and bedroom. But his sister lets him off the hook, saying it's just what a k** would do. As usual, S** gets carried away and takes out a condom, asking, "How do I use this?"