You wait for the train at the station. It'll get here in a few minutes. There are a few people standing around as well.

The invisible man slowly approaches you from behind, his hands feeling their way along your hips and up to your breasts. He grinds himself against your ass, making sure you feel him there. You shiver involuntarily. "I think... I think this hand is on my breast..." you mutter, not daring to turn around.

The invisible man moans softly into your ear, "Mmhmm... and this one?" He slides his other hand down to grope at your pussy through your clothes.

"What was that?" someone nearby asks, clearly not having seen anything. You turn around, looking for the source of the touches... but there's no one there! "Maybe I imagined it..." you think to yourself, feeling embarrassed and aroused at the same time. The invisible man decides to tease you further.

He nudges your ass with his groin, grinding against you hard enough that you can feel him through your clothes. You let out a small gasp. "Someone's getting touchy-feely,"

The invisible man chuckles softly as he feels your body responding to his touch. "Whenever you want, sweetheart." He pulls back slightly, giving you some space. The train arrives at the platform with a loud screech of metal on metal, causing everyone around you to turn their attention towards it.

The invisible man takes advantage of the distraction and presses his hard cock against your ass once more, grinding against you roughly. "Enjoying this?"

You hurry into one of the empty train cars, hoping to escape from whatever or whoever is doing this to you. The invisible man follows you inside, pressing his body against your back as he continues to rub himself on your ass through your clothes. He whispers hot breath in your ear, "I've got you now... wherever you go..."

His hands begin to wander, feeling up your breasts and stroking your stomach.

You glance around the train car, but everyone else is either sitting down or paying no attention to you. The invisible man takes advantage of this by sliding his hands underneath your shirt, cupping your bare breasts in his palms. He rolls your nipples between his thumbs and forefingers, making you gasp. "No one can help you now..." he breathes into your ear.

His other hand continues to rub at your pussy through your pants, slowly working them downward.

The invisible man guides you to an empty corner of the train car, pressing your body against the wall as he continues his relentless assault. His fingers slide into your panties and find your wet, willing flesh. He begins to stroke you expertly, using his thumb to circle your clit. "You feel so good..." he moans into your ear.

His other hand finds its way up underneath your shirt again, this time cupping one of your breasts and pinching the nipple hard.

"No one can see us," the invisible man whispers, his hot breath sending shivers down your spine. "Just enjoy it..." His fingers continue to work their magic on your aching body, thrusting in and out of you with expert precision. The sensations are incredible, and soon you're lost in a haze of pleasure.

With a final, powerful thrust, he brings you over the edge, your body convulsing as you come hard around his fingers.