While his mother was on a business trip, Aunt Reika came to take care of Seiya. Unlike his mother, the gentle and kind Reika was someone Seiya admired. Alone with such an aunt... Reika's ample breasts were so prominent that they could be seen even through her thick sweater, causing Seiya to embrace her as she dozed off in excitement. Half a year later, during summer vacation, Seiya went to stay at his aunt's house and once again found himself aroused by Reika, who was dressed in carefree and bold summer attire, unlike when he had seen her in winter...
