Nurse no Oku-san wa Suki Desu ka? ~Sewayaki Oba-chan Kanraku♡~

A married nurse and the mother of a friend, Kazuyo Iruma, has always taken care of the high school protagonist. But what began as simple gratitude turns into forbidden love when the protagonist relentlessly pursues her. Initially dismissing his advances as childish jokes, she eventually succumbs to temptation. As their secret affair deepens, this dedicated nurse becomes addicted to her son's friend, forgetting her family and the vows she once held dear.