Here are some screenshots to demonstrate what I was talking about in regards to Gina's seemingly unhappy face splattering:
Gina taking the first, powerful spurt directly onto her pretty face:

That faraway 'I'm not too happy now' look in her eyes:

And even more distanced; or is it that she's jealous of the other girl, who's taking the lead?

She does manage that cute smile before the scene ends, though; as she
always does...