A public bath

You were about to get in the shower when your sister, Marie, comes in, naked, cock hard, and asked "Hey Max, since it's Saturday, me and mom were thinking of going to the public bath. Want to come?" "Yeah, sounds great." You responded "Great, get whatever your planning on wearing, if you plan on wearing anything that is, and get to the car." Marie said, leaving. You turn off the shower, and look through your clothes, to see what you might want to wear. You've got some wonderful panties, in almost every color, and they go great with your skirts and tube tops. But sometimes its nice to go conservative and wear some blue jeans and a t-shirt (plus pealing off said clothes could make for great foreplay)

You finally decide on what your wearing (if anything at all) and went downstairs, still naked. Looking out the window, you can see some of your neighbors doing the usual things, like mowing the lawn, driving to work, having sex. "Time to go Max." says your mother from behind. You follow her into the car where you see that your whole family is joining.