You both drive to the site

The next morning Rebecca arrived, wearing a similar white blouse and the same trousers, and helped you load your stuff into her car. Shortly after you were on your way, Rebecca driving and you holding onto the remote.

Rebecca spotted a family car and decided they could be a good target for a change. She drove up to the car in front and noticed a family sitting inside, possibly on their way to a holiday.

“Perfect” she said, “Are you steady enough to fire?”

“Yup” you said, positioning the remote on the dashboard and aiming.

You took Rebeccas hand, carefully as she was driving, and placed it on the remote as you fired off a number of shots.

“Wow” Rebecca said, driving past the car as you moved on.

The car originally had a father and a mother, with their son and daughter both in their late teens.

After your shots it was pretty different. Sitting at the driving wheel, rather than the father, was now the 19 year old daughter. Or at least, it was her body. She was sitting in some reality scaled and adjusted jeans and a button up top, but no bra. Her small breasts were bouncing slightly over each bump in the road, and her hair was tied up in a bun to not get in her face while driving. She continued talking with the mother as if nothing had happened, and as if it was normal for a husband and wife, for a mother and father, to both have female bodies.

In the back of the car the daughter, now with the fathers body, kept playing on her phone. She, or he, it was confusing, was wearing a summery dress that looked hilariously stupid on her hairy body.

The other beams had hit the 18 year old son and the mother, swapping around a few traits. The son now had a nice pair of D cup breasts, together with a bra, on his muscled torso, and he also now had his mothers hair. Long and blond flowing down over his breasts. There were also a couple of other swaps that were made that were not so obvious. The mother and son had swapped sexual knowledge, so now the mother of the family was an inexperienced virgin, while the son was now experienced at being fucked by another man. It would cause confusion in the future. But you didn't care. You would probably hit reset and fix everything eventually.