After class ended,Your teacher,Giyu called you

"Do you want to take extra lessons? I noticed his grades are dropping now, so I asked you to come to my house at 16.00 pm"

He says while giving you his apartment address card, you take the card, nod and walk home

At 16.00 pm, you come to Giyu's house, Giyu opens the door, you see Giyu only wearing boxer shorts

"Ah..Finally you came, my beautiful student"

he said seductively, he's planning something