The reason why Cody has Ken as his boyfriend

**What i'm going to explain to you is the reason why Cody has Ken as his boyfriend.**

So to begin with,Cody has bought a Ken doll during Bowser Junior's Summer vacation after Summer school. He knew back then that Ken is a doll. But when they entered First Grade,the teacher (in which was a pedophile) raped Cody in the bathroom. It's the reason why he needed therapy. However,this has changed him. That's why Cody turned gay in the first place. And because he has Ken,he thinks he can be his boyfriend for the rest of his life,no longer considering him as a doll and we all know what they do together like always in the SML videos.