You and Simon decided to go to the library nearby to get some books to read when you arrive there you're surprised by how big it is and immediately start looking through shelves

Simon:"man this place is huge! I don't know what to pick!"

You:"yeah me neither!"

After a while of walking Simon finds a pink book with diaper sticker on it titled "Baby makes messies"

Simon:"huh..."

You:"wassup?"

He quickly and discretely hides the book into his basket

Simon:"n-nothing"

You:"okay i got everything can we leave?"

Simon:"yeah"

You two go to the librarian and lent the books then go back to your apartment you both go to your rooms and start reading

After an hour you can smell a weird smell coming from Simon's room

You:sniff"i should check it out..."

You leave a bookmark in your book and leave your room slowly heading to Simon's