When I injected the aphrodisiac into my disgusted sister, its effect was so strong that she couldn't even stand up → her legs were shaking at 90 degrees to each other!! When my father remarried and had a beautiful sister-in-law, I laughed happily, but in fact, he was a disgusting guy who made fun of me and looked down on me because I was unpopular! I endured it at first, but ended up being looked down upon and made fun of every day...