9. Mayu-san to! (With Mayu)
Mayu is Yuu's older brother's wife. When Mayu groans about her breast size increasing because her husband already thought they were too big, Yuu is incensed. He blurts out not only how much he likes her boobs but everything he wants to do with them.
13. Tall + Short/Tall Plus Short
A boy doesn’t like how he sticks out with his new girlfriend. Drastic measures is needed to figure out if this is just a game, or by chance, she legitimately likes him.