When he returned home on vacation to search for a new place to live, he ended up staying at his brother's house. As they approached their childhood friend and sister-in-law Hikaru greeted them warmly. Despite the familiarity, her close proximity and playful touches left him feeling flustered. What's more, she casually revealed that she prefers living without clothes inside the house. To tease him further, she asked if seeing her panties would excite him while cleaning. Unable to control his arousal any longer, he finally gave in to his desires...
