How can I use casein alone at home? It is urgent. I am a 14-year-old girl. My parents are not at home, only my sister and I are at home. I haven't grown up for several days.
Cut a hole with scissors, then aim at my sister's anus and stuff a tube of Kaiser dew. Then she needs to hold 1 minute, and then she can defecate. It's best not to use it too often, otherwise she will be lazy, or drink more water and eat more fruits and vegetables every day to defecate normally.