I Remarried with My Mother, but I Was Sentenced to Be Given to My Stepbrother?

When Su Qianxue woke up, she found that it was not her room, and the sky had fallen! Yesterday, under her mother's hopeful eyes, she obediently agreed to her mother's remarriage. Her crush became her stepbrother in one day. I thought that those unspeakable thoughts of the girl would disappear. But, accidentally, she drank too much! Not only did he kiss his stepbrother, he also confessed his love!