Kindan no Kiss no Aji

I need you. An unexpected confession from the boss she has unrequited feelings for. But soon after, Alli's hopes are shattered completely. Mark is only looking for a capable nanny to care for the niece he recently took in, and the one he's chosen for the job is his assistant: Alli. But when they suddenly start living together, Alli's heart can't stop from going crazy. One night, Mark kisses her passionately, and Alli is entranced. But a moment later, he rejects her, and she feels like she's just been doused in ice water. Alli tries to control herself and stay calm-could it be that he's doing the same...? (Source: Renta!)