Reincarnation as Assistant in the Harem Game

"I'm not the protagonist, I'm the best friend who ended up creating his own harem (all the heroines lost)". I was a regular paycheck boy until one day I was reincarnated into a popular harem dating simulation game. My excitement at being reincarnated in my favorite game was short-lived. I was reborn not as the main character, Minato, but as his best friend, a man named Charao Shibuya. Charao is a friend who supports the main character's love life, but never dates any of the heroines himself. Although I was disappointed that I didn't reach my "goal" with the heroines I loved, I was excited about the relationship between Minato and the heroines. Minato finally met his childhood friend! In the game, it would have been a moment of happy kissing and the end...., but this was real life. The remaining members of Minato's harem, heartbroken, became emotionally unstable. Sympathizing with them, I took on the role of soul mate for all the heroines. The result? All the lost heroines fell in love with me, causing a chaotic love battle around me! What will happen to my love life?