Kuaiwen: How to Sell Regret Medicine

Quick wear + no cp + scumbag abuse + male to female + no gender limit There are always some people who love the male and female protagonists to the death, and they give money and opportunities along the way until their families are destroyed. There is also a group of people who are selfish, ungrateful, and always take it for granted that other people are good to them. They even have to squeeze out the last bit of value from those people and then throw them away like garbage. When these cannon fodders were devastated and desperate, a voice told them. I have regret medicine, do you want it?