Clickteam is having a sale on Humble Bundle. For $1 you get the clickteam fusion 2.5. For $15 you get Clickteam fusion 2.5 Dev that includes all the exporters except flash. Fusion 2.5 is a good engine to start of if you want to make Erotic games. It like game maker but a little easy to use. https://www.humblebundle.com/clickteam-fusion-bundle