Simplify the following text for a Grade 10 native English-speaking person.
Original: This muscle is responsible for causing the follicle lissis to become more perpendicular to the surface of the skin , and causing the follicle to protrude slightly above the surrounding skin ( piloerection ) and a pore encased with skin oil .
Simplified: The muscle area can also cause the follicle to stick up slightly above the nearby skin ( piloerection ) with a pore incased with skin oil .