Breast pump to induce lactation AND NOT pregnant question?

There is nothing wrong with inducing lactation to please an adult partner, and you are hardly the first to do so. However, pumping isn't really appropriate until after milk production has been acheived. The best way to acheive milk production is for your partner himself to suckle your breasts for 20 minutes at a time, alternating breasts every 5 minutes. This should be done up to 8 times per day spaced out as evenly as possible. Once milk production has started, the schedule can be reduced as it is not necessary to produce the amount of milk that an infant would require. It is, however, essential that both you are your partner learn proper latching and suckling techniques. Inducing lactation does require patience, determination, proper technique, and some work. But it can be done. See the sites below for more detailed information.