Charlton explained the stunt
A couple were filmed having sex inside the stadium of Charlton Athletic as part of a marketing campaign.
A video clip has gone viral after images of the man and the woman romping on the pitch at The Valley were released by the London football club.
The overarching ambition behind the move was to encourage fans to rent the pitch during the summer months, with a spokesperson explaining they were offered the chance to "score" at the home ground of their favourite team.
A voiceover in the clip says: "Fancy scoring at The Valley in May? Contact the sales team now to book the pitch for your team."