Ano Ko No Kawari Ni Suki Na Dake episode 2

Akio is the MC , hes a former rugby player and a good young man with a strong body , he quit being rugby player after getting married.
However , after his wife Reina became pregnant he had to temporary surpress his sex desire with Reina , after hearing the news, Reina’s mother, Minako, decide to pays a visit to her precious daughter’s place.
One day, Minako finds Reina’s old cheerleader uniform and decides to wear it, Akia who happenened to see her mother-in law changing into Cheerleader uniform instantly embrace and groping her from behind , Akio tells Minako that he has not had sex for more than a month and reaching the limit of patience, Minako who finds Akio in defenseless state was using this oppoturnity as a chance to have sex with him.