Accidental Knocked Up Love

When Aya brought her on-again, off-again boyfriend, Toshiba Matt to meet Kuki as they want to get to know each other as well. One night it happens, next early morning, Kuki got pregnant by her Aya's ex-boyfriend but, she broke up with him again. Who will be the father of Kuki's baby or will Wally or Matt will become the father of her baby? I am just thinking of an idea.