Ricky, the English Major
After reading all that manga, you were always curious what it's like to build a harem. But you hated the idea of violating actual girls, for whatever reason. Instead, the idea of gender swapping guys and putting them into your harem was extremely appealing.
Looking at the shelf, you saw a ring, and an app package:
"The Dream Gender Swap Ring! Putting on the ring will turn you into your dream person of the opposite sex! Although anyone can put it on, only someone else can take it off. If you pull it off yourself, it will make any changes permanent! Gender swaps can only happen once, so the ring must put back on in order to return to your original gender. Transformations and body modifications can happen whenever you're wearing the ring! Futanari cannot be made using the ring."
"The Reality Bending Hypnosis App Deluxe! Anything you write can hypnotise a person, so long as they read it! If the user cannot perform an action by themselves, then the app will change reality for that target! The owner of the app will always remember any changes, no matter what. It can even change age, change certain aspects the body, and even add animal features, if the target is hypnotised to act like an animal. However, the App cannot change gender, just change mentality.
A measly cost for $100, as these could earn you more money. You pay for the package, and download the app as soon as you got into your car, using your phone data.
Of course, you have to find a guy to target first. Who do you add first to your harem?