Unexpected Christmas Gift (Patreon)

A special request for Christmas by a PixivFANBOX user!

You received a giant unexpected gift in the mail today. You dragged inside and opened out of curiosity.

You find none other than Akane (OC) inside! Tied up to a ribbon submerged in water! Looks like she prepared a special delivery towards you.

But what will you do about this?