Transmigrated as a Villainous Extra in a Harem Romance Game World

I am an otherworldly summoner in my original life. In my original life, I would indulge myself with my otherworldly species for my own satisfaction. People call me a pervert, a womaniser, and a Playboy otherworldly summoner. I even had a massive harem. I was living a great life in my original life…but one day, I woke up in another world. Not only that, but I became a baby, and I realised the world that I woke up in was very familiar to me; it was the world that I saw in the game I played all my life, but I woke up as a 3rd-rate villain extra, Ragnar Destenebres. A character who was fated to die by one of the five protagonists in the world, who had his lover and female leads taken away from him by one of the five protagonists. Knowing such a fate, I cannot accept such a ridiculous fate. **NOTE** This is your typical 0.1/10 Isekai Harem novel. Bad story flow, I can assure you of that. Bad Writing, Bad Development. This story is just something I am writing to vent my lust or imagination. MC is stupid and only knows how to brute force it. MC is only cold towards males, that he would kill them mercilessly, but merciful towards females, even if they are enemies or not. Recommendation to read? No, I am just writing or typing this story for fun. The cover is AI-generated, so it does not accurately represent the actual appearance of the characters. AI will also be used for grammar and detail, or normal description. **CAUTION** Warning: [Sexual Content] [Massive Harem] [Polyamory] [MILFs] [Incest] [Netori]