Amateur stepbrother stumbles upon his stepsister smoking in a hot spring and receives a deepthroat blowjob while keeping their secret

I stumbled upon my stepsister indulging in a steamy soak, and as she expertly pleasured me with her lips, she propositioned me to join her in a passionate encounter. With the risk of my stepmother\'s wrath looming, we indulged in a wild, steamy session, exploring various positions and intensities.