I Break Tycoon's Immune Barrier

Her ex-boyfriend was snatched by her step-sister. Not only that, she accidentally lost her virginity to him due to her step-sister's schemes. She was nearly confined to her home until he came along. He rescued her from that nightmarish place, if that place can even be called a "home." He, dashing and powerful, seems to have everything. Yet he suffers from an odd illness where he feels nauseated whenever a woman is within three meters of him. She, however, is an exception. From that fateful day on, their paths cross. He strives to win her heart, and she, too, starts to develop feelings for him. But as the story unfolds between the two, her ex-boyfriend's growing mixed feelings and the appearance of his fiancée threaten to put an end to the budding love between them...