Penises don't come with a size label on them so how's a boy supposed to know? Looking at porn you might be forgiven for thinking that they're all eight inches long.
How a brother lusted after and fell in love with his little sister, only to find out years later that she lusted and loved him too. Now that they are living together, she gathers a harem for him to enjoy. Life is good.
After his father is killed at work, young Billy and his mother get closer, in this first chapter, there's very little sex, but towards the end, they meet up with some people my regular readers may recognize!
When Nemesis, an evil entity, crashes to earth, it's up to an alien named Aleysian to find Earth's champion, a young man who can mind-control five magical girls and train them with kinky sex to fight evil!