When this guy cheated on her sister, goddess Lena had to punish him because her sister was inconsolable. And she did not know how to get back at her own boyfriend so goddess Lena had to step in. She made sure that the guy was punished so that he would never do what he had done again. The cheater did not imagine it could come to that but he learned his lesson.
Goddess Lena and her friend mistress Reell wanted to show this loser that they were not going to let him get away with being rude on them for no reason. So they lured him to their house and he was trampled when he go there. He thought that he was going to enjoy spending time with them but it turned out he was being punished. He was shocked and he promised to change.