Sonic X - Shadow x Chris pilot doujinshi idea

This is an idea I may or may not make into a doujinshi one day, but... XD I had this idea last night(this scene being the first thing that popped in my head), where Shadow and Chris are traveling through space together after the trouble with Metarex, and are now on the run from Sonic-tachi after Shadow sweeped the 18-turned-12 year old Chris off his feet.

This 'clip' is suppose to be 6 years SINCE then, where Chris is now his original age before he stepped into the portal he made to get into Sonic's world, and he and Shadow are in a relationship. Just an interesting little idea, honestly...