Why do my lips turn blue after making out with him?

Anonymous
They turn really uncolorful or purplish, whereas his get really flushed and pink. He does bite my lips a lot when we make out, and pretty hard, too.. But why does my mouth turn a weird color? is there any real explanation for this? or a way that I can change it, because I'd rather my mouth just stay normal and pink after I kiss him.
Why do my lips turn blue after making out with him?
1 Opinion