Take That Succubus!

"a long time ago, thanks to the heroic deeds of a hero led by angels, a long war between humans and succubi ended with the humans victorious, after such events, humans slowly stopped believing in angels since they no longer made their appearance. With the angels growing weaker and weaker due to a lack of human faith, humans no longer have such strong protection against succubuses, that's where they decided to attack once again, setting a curse on the earth and making the people behave in an oddly horny way. the succubuses objective now is a boy with a special kind of semen named Alex, will he be able to resist the advances of the horny girls? or will he just let himself get dominated?"