Write a scene about NAME_1 from KonoSuba. She just defeated a tentacle monster with her explosion magic, which left her exhausted and unable to move. However, the nearby eggs of the monster hatch and worm-like creatures of various sizes emerge. They encroach on NAME_1 and into her through all her lower body openings, which are just big enough for them to fit in. Describe how they enter and move around inside her and how she feels during all of that.