He has been dating his childhood friend for several years. Shukei, who reunited with her mother Yuko after a long time, has been in love with her since they were young. Seeing her unchanged beauty, he reminisces about that day's thrill... On the other hand, Yuko, who knows his feelings but pretends not to notice. Unable to suppress the throbbing of her unsatisfied body, she secretly yet boldly approaches him. Shukei cannot resist the guilty pleasure of being toyed with by her and goes along with it. Then, under the covers, he quietly enjoys her mother's tight slow pistoning...
