Boku no pico alternatives

I really didn't want to do this, so I'm sorry for the title but it was the only way. I am sorry for the weird title, I just didn't know how else... Also, I can make such... Such explicit titles, you know the ones with the moaning, this was the best I could do... So how do you change your art style and ow to you draw boys? I've looked at tutorials but none of them help me... So, um any better alternatives. Also if you actually want the boku no pico alternatives I would recommend this http://www.mangago.me/read-manga/gravitation_dj/