“We’re accomplices.” When I went to her house as usual on my way home from my part-time job, there was a beautiful black-and-white haired sister ‘Nonoka’ who was the complete opposite of her gaudy girlfriend. I was waiting for her to come home, but she didn’t come back, so I decided to stay the night. But… in fact, this development was planned by Nonoka… Show off your feet and tempt! Push down and deep kiss! When I noticed, I was being a slut by my older sister. And, I was addicted to too much fellatio…