Also known as: 阴道性交之后
The aftermath of vaginal penetration, be it from a Penis or a Sex Toy. See After Sex for guidelines on what to look for.
Try not to confuse this with Imminent Vaginal, which may look similar to this in small thumbnails.
This and Vaginal contextually shouldn't occur at the same time, but it's possible in a Comic where vaginal sex is occurring in one panel, then the next panel has the aftermath.