Pen sketch of interior Musee de L'Erotisme by Artist Tony Trowbridge.

On my way to the Moulin Rouge i passed the Musee de L'Erotisme (Erotic Art Gallery), Yep i had to go in and have a look, as you do, it's well worth a trip. A large collection of paintings and sculptures.
No photographs as you would expect but no notices saying No Sketching. Above is a quick pen sketch of one corner section i think on the third floor (why i did not note that fact down eludes me).
The Musee de L'Erotisme is on the Boulevard de Clichy, 18th Arrondissement, Montmartre, Paris.
Approx A4 size, gel pen, black and white cartridge paper.