I wish that Bioware would have added more scenes like this into all of the characters romances, or at least make it where if your character has a partner then they will appear in cutscenes just chilling with you or cuddling. anything to make it seem less situational, besides if they had scenes like this one I would replay the game more often.
Don't bother--the entire "romance" involves FemShep aggressively pursuing Vega, even after he very politely tells her "no thank you", and even after he tells her that she's making him uncomfortable with her advances. She finally pulls rank on Vega to get him in bed.
It's really a horrible, horrible, horrible piece of writing. If Vega were female and it were BroShep being super-aggressive in his pursuit, we fans would be rightly screaming bloody murder about it.
So...yeah. I would dearly love a Vegamance--but not the way it was written in the Citadel DLC.
Kaidan : "Liara doesn't really take your flirting really good." Shepard : "Whatever you do, she will know about it. She's good a finding information." James : "I never thought of Lola that way, and EDI would just spit it out anyway." EDI : "I am here, James."