Double teamed [Ijou Chitai - Jikken Dorei]

Desk [Saimin☆Gakuen]

Masturbating on the desk [Sansha Mendan] (2 more GIFs in comments)

Desk-kun

sugoi dekai paizuri

Undressing [Kutsujoku 2 The Animation]

Under the desk (dorei usagi to anthony)

Riding the pine (dorei usagi to anthony)

Desk job [Kansen Sodom]

Sensei's favorite (Fuzzy Lips ep2)

Sucking the soul out [Sei Dorei Gakuen 2]

Desk jobs aren’t always boring