R2 was shaking and freightened. Optimus anal cavity was dark and moist, had some loose wires and was rusting from inside. He started to think sex was not made to coward robots like him.
"Don't be afraid" said Optimus to R2 "I'll help you!" and Optimus bowels lights got on. Everything wwas iluminated and R2 really saw what it really was. A beautifully adorned rectum, full of portraits of Prime's human friends that already visited the place. A camera apppeared from a wall and photographed R2-D2, and immediatelly put a portrait of him on a the bowel wall.