When Kenichi, who was depressed by her, came back, his aunt Mako was there.The bath at her house was broken, so she was going to be taken care of for a while.But now the shock of being dumped fills her head.When I leave the story and take a bath, Mako enters without knowing it.She is surprised to see Kenichi crying, and Mako gives her a bath to heal her, and Kenichi gets an erection.The two crossed the line after she pulled out with a blowjob as an apology.