Please Help Me Find This Manga

Okey i dont remember much but the mc webt into another dimension, a bl novel to be exact were the prince ML falls obssesivly in love with a women. He then turns to be the assistant of the prince in that universe keep in mind he is older then ml cause ml is like 7? And mc is like 20? I know crazy age gap. And the mc is like IMA TAKE CARE OF ML AS ASSITANCE AND THEN LEAVE TO RETIRE cause he though that is were ml will fall inlove with the women. So when when prince is like at age and a banquet is held were they announce yhe prince is now a grown up or smt the MC gets drunk and like says yo ml HEY SO IMA LEAVE tO RETIRE AFTER tODAY CAUSE MY WORK IS DONE ml is like whatttt nooi cause it turns out ml is inlove whith mc and he then tries everythibg to keep mc with him and says I LOVE UU and mc accpets and after that i forgot but its name was like RETIRED NOT --forgot the rest. Pls help me find it :,)

I searched it everywhere but can't find it..? Even in the raws it said there is no results.

I actually am so lost but I swear im not stupid i just need someone to explain. I have a rough idea of whats happening and I really want tot like the story but it actually makes no sense

I was searching for this manga THE STORY OF KAII AND ASUKA but i do not know if mangagao has it or not, does it possibly have a different name here?Or does someone have a link of a different website i could use? Pls helpp me find this manga its such a cute wholesome story :)

I was searching for this manga THE STORY OF KAII AND ASUKA but i do not know if mangagao has it or not, does it possibly have a different name here?Or does someone have a link of a different website i could use? Pls helpp me find this manga its such a cute wholesome story :)