I Have Become a Slave to a Beautiful Girl and I Don't Want to Lie Down

Being bullied on the roof of the teaching building, he suddenly walked towards the "black hole" in the sky... Whoosh—— So fast, What a fast wind, But no sound was heard. The world is turning quietly. Already, it will be on the ground soon... A pioneer in aerodynamics... I thought everything was over... Ah? I actually traveled to a different world? ! No matter what, don't die in that cowardly way. This time, I want to conquer the world! "Slave, come here and give me a massage~" "Okay, Master~" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.