Geinoujin no Kareshi

Tsumugi has been rooting for Kira, an actor who's had his big break, from the time he was still in the lowest rank. One day, she visits a condominium for her housekeeping part-time job, yet to Tsumugi's surprise, she finds Kira there! Kira tries to shorten the distance between them without hesitation. But at that point, he's being suspected to have a relationship with an actress. Tsumugi wants to avoid Kira thinking that she might cause him trouble if some paparazzi catches them. Nevertheless, Kira is determined to win her heart. (Source: Shogakukan, translated)