To teach a slave also means to teach enema. For a slave should get an enema before any ass handling. This is necessary because of hygienic reasons. That why I made a detailed video but with some special changes for slave treatment: To make it clear that the treated person is a slave I used my golden champagne instead of glycerin. To increase the pressure need to loose the cleaning liquids he had to take a shower, but the problem is that it is forbidden for him to ease the pressure. So come and see how he is groaning!