Mami and Motoki are neighbors in the same apartment building. They only say hello when they pass each other, but Mami admires Motoki, who is calm and collected, and is a real grown-up man! She secretly has feelings for him. One night, when Mami is in trouble with a persistent flirting man, Motoki comes to her rescue, and the two of them suddenly become close... SWEET DARLING It is included in "A Gentle Man, Sometimes a Wolf?!"