Probably both!

After a few minutes of Luna sitting there topless, slowly feeling arousal growing inside her due to the exposure to her next-door neighbors, they begin to get out of the pool and dry off, before slipping on their clothes again, leaving Luna the most underdressed.

Sara: That was so refreshing, but we need to get this work done, hmmm... since we are back here, let's go ahead and start the flower beds." she suggests to her sister, glancing over at Luna.

Maya: "Agreed, mowing can wait, Hey, Luna!"

Luna, who was slightly lost in arousal and the desire to cool down, snaps to attention. "W..What?" she asks, realizing she missed the conversation.

Maya: "Sara and I are going to weed the backyard flower beds, can you get the ones in the front?" She asks with a teasing grin.

Luna, looking down at herself, confirms. "Like... this? Um... alright I can do that.." she says as she stands, stretching.

Meanwhile, Sara, using the conversation as a distraction, picks up Luna's sweater, before walking inside to put it somewhere "safe"

Luna heads around to the front yard, the arousal inside her, growing with every step as she once again finds herself nearly naked in the public view. "Come on Luna.. just some weeds to pull.. then you can go back around the house.."

What Luna is greeted by as she reaches the flower beds... are hundreds of weeds, and from where the flower beds are located... Luna's ass will be pointed towards the road. "At least I still have my skirt..." Luna thinks to herself, not really considering that while being on her knees, the skirt will offer no coverage from the street view.