"ARINOMAMA" 5th installment! This time, we have the cute round-eyed Aya Onami-chan. Although she has acted with Shirokawa Reiya many times, this is her first time in a work like this "as is". To relieve tension, they suddenly went on an outdoor date. When Aya-chan returned, her expression was somehow different. In the words of Shirokawa Reiya, she was 'horny'... They enjoyed finding condoms hidden in the room like a treasure hunt, and tried mutual masturbation, hinting at new developments in the series. Please enjoy the "as is" time without cuts!