After reborn, I became the Butler of the Count’s tsundere daughter

The woman who called herself a goddess summoned me to her after I died and sent me to a medieval-like world to be reincarnated, saying that she didn't want me to be reborn on Earth, which was supposedly her world. Everything was normal so far, but why is the name of the system that the goddess was supposed to give me as part of the deal we made* after I was reborn, the butler system? Anyway, I'll forgive the goddess for choosing such a beautiful mother for me. Ehehehehe, luckyy... It's time to breastfeed. ------- one year later Huh, it was bound to happen. If you ignore something as important as cleaning a wound before dressing it, of course it will fester. What can a simple village apothecary do with a huge wound so close to the heart? It's too late... What the fuck is the green light coming from the old woman's hand ! ? ------- four years later "I want you to be my personal butler, Yuto." Isn't that supposed to be a choice, you little bitch? How can you say it's a free choice when there's a man behind me waiting to kill me the moment I refuse? Should I use my teleport ability to get out of here? [ Your five-year term has expired, please become a real butler as soon as possible if you wish to continue using the system ] There's a lot of pressure on me... What the hell, I'm just gonna be a little butler, what's the most I can be? -------- ten years later " Royal academy kah? The common meeting place of the most powerful wizards and the most powerful swordsmen... I understand, but why do I have to go to this academy with you, Shizune-sama? "My father says you have the potential to be a good swordsman, but if I leave you here for five years you'll surely get lazy and never get stronger, so I'll take you with me and let a peasant like you see the real world. Ha..Ha..Ha..." Tch , fcking tsundere... fifteen years old and still afraid to go to the academy. Huh Anyway, Let's see if there's any magic in this magic academy that would interest a magic emperor like me. ------- main tag- comedy-isekai warning - even if the tags say harem, the harem is something that will be revealed later in the story. ( not the brainless harem )