Bishie-mon is a very deep game that offers hours of gameplay.
As you level up your bishounen, your bishounen will use attacks like harden, water gun and flash to defeat your enemies. Later on though, your bishounen will learn more powerful attacks like hydro pump, horn drill and doom desire. You can also participate in 2 on 2 matches, with special attacks that will boost your partner bishounen like bulk up, assist and helping hand. This opens up an incredible amount of different combinations and strategies that are available to the bishounen trainer (who is hopefully a girl character).
Furthermore, you can unlock baby versions of bishounen by breeding. Once you get 2 Bishounens together, they'll "breed" and a egg will pop out. By carrying the egg and walking for a predetermined amount of steps (the step count gets halved if you have a bishounen with "hot body" in your party), a baby bishounen will pop out of the egg. This is a very integral part of the game, as you can only gain certain "baby moves" through breeding.
You can also let your bishounen participate in contests. Here, your bishounen will do a variety of different moves to impress your audience (comprised of raging fangirls, except Calisto). A panel of judges will rate you on how impressive your move was, and the winner will get a special ribbon that they can wear.
When you don't need your bishounen anymore, or you need more space in your party you can lock bishounens up in the PC with other bishounens that you've discarded. Who knows what they do there?
Bishie-mon is not all about fighting and training. You must train up your bishounen to fight and save the world from the evil Team Rocket. Team Rocket is a nefarious organisation that engages in the stealing of bishounens and selling bishounens to other shady organisations. They treat their bishounens badly by whipping them and electrocuting them when they do the wrong things, and they leave their bishounen in cages and chains without giving them proper food. As an honourable bishounen trainer, you must defeat them and put an end to their evil deeds.
As you can see, Bishie-mon is truly a game for all ages. In an age where gaming is filled with suss like feminine guys, side quests and "kissing", Bishie-mon brings gaming back to its roots: Hot and sweaty men fighting to become the best, which in this case is the bishie master (master of hot guys?).
Quoted for lulz. X3 Needs moar recognition.