I have read the light novel SPoilER!!! . . . . . . . . . . . . . . you have been warned!!!
they have sex because MC is a workaholic and takes potions to feel refreshed. he mentioned in the first chapter that he never feels refreshed even after sleeping so he drinks a lot of the potion and gets magical poisoning/ addiction. normally babies have it(magical poisoning) and someone can just stroke the baby and then they will get better from the magical poisoning but since he is an adult the knight had to have sex with him or else he would die, something about him being from a non-magical world and being exposed to so much in a short time has made him develop this illness. He basically reforms the accounting department because it was originally a department of Aristocats that did nothing and accepted any reason other departments had to get money. This is a bad no no because the country is losing a shit ton of money.
I have read the light novel
SPoilER!!!
.
.
.
.
.
.
.
.
.
.
.
.
.
.
you have been warned!!!
they have sex because MC is a workaholic and takes potions to feel refreshed. he mentioned in the first chapter that he never feels refreshed even after sleeping so he drinks a lot of the potion and gets magical poisoning/ addiction. normally babies have it(magical poisoning) and someone can just stroke the baby and then they will get better from the magical poisoning but since he is an adult the knight had to have sex with him or else he would die, something about him being from a non-magical world and being exposed to so much in a short time has made him develop this illness.
He basically reforms the accounting department because it was originally a department of Aristocats that did nothing and accepted any reason other departments had to get money.
This is a bad no no because the country is losing a shit ton of money.