RCT-944 High-cut aliens brainwash a sister, mother, and gal sister after invading the earth.

The day after the previous high-cut alien invasion, a younger sister is captured and brainwashed into a high-cut pose. The mother gets the same treatment after a lesbian attack from her daughter, and the gal sister follows. All three are arranged in high-cut formations, front and back, as the aliens take over.