Slurp... The thrusting press brings her closer to climax with every centimeter! Her father-in-law's slow piston thrusts cum deep inside her vagina...! Their married life is going well. However, Ruisa and her husband are worried about not being able to have children. One day, they decide to take care of her father-in-law at home for a month. While her infertile husband is sleeping...her father-in-law's slow piston thrusts rape her, 100% guaranteed to make her pregnant! His dick slowly...slowly sinks in. He is forced to climax over and over again with his super teasing piston thrusts! Even though she should hate it...the pleasure slowly builds up more and more, and she feels humiliated! The shock that seems to go on forever makes her depressed and erect!