Back Door Serum is a highly concentrated silicone-based anal serum created for intensive or impulsive anal play. Its formula forms an invisible protective film on the skin, helping reduce sensitivity without numbing or diminishing sensation. It contains neither lidocaine nor benzocaine, making it suited to customers seeking a more comfortable experience while retaining natural feeling.

The discreet pump bottle is convenient for travel and everyday use. Apply one to two pumps to the anal area and spread generously, then lightly dab off after 15 seconds so the serum does not transfer to a partner. The surface-based formula is compatible with latex condoms and washes off with mild soap and water. It is not a contraceptive.