At work, Yuri was always pressuring Chiaki, making him feel angry all the time. To lift his mood, he decided to call a delivery health girl (DHG) service. While searching online, he found out about a friend referral system called 'Friend Delivery'. He made a reservation by phone and soon enough, Yuri showed up at his doorstep as the DHG. Suspicious of her true intentions, Chiaki couldn't help but be aroused when she aggressively performed oral sex on him while using dirty talk. Despite being dominating, she seemed to enjoy pleasing him immensely.