Training, A Serious Wife, The True Pleasure Awakened By The Training Of Her Brother-in-law! Kiyoka Igarashi

Kiyoka, who devotedly supports her punctual and meticulous husband Tatsuya, takes his behavior for granted. One day, her free-spirited brother-in-law suddenly visits. With a brother-in-law whose personality is the complete opposite of her husband's, Kiyoka...