Okay, basically this is what I would have done if I was Shepard. I think that Bioware should really make a possible romance with Vega and not just those cute flirts. They wanted to tease us, damn it.
So, I decided to create an alternative version of the short flirting scene we get in ME3.
Made with XNALara, Photoshop CS2 and Trust tablet. Everything belongs to Bioware and Electronic Arts! I only take credit for the converting, posing and editing part.