I've been entrusted with taking care of my niece, Rikka, during the summer holidays. She used to be so cute... but she's grown into such a cheeky brat! Damn! She teases and seduces me, and then molests me while covered in sweat! "You're such a pervert, you gross old man lol," "You're getting a massive erection just looking at my body lol," and the humiliating pleasure of being made to cum over and over again while being mocked! She molests me with a close-up ass job, a sweaty cowgirl, a condescending blowjob, and bondage sex, until I cum in total defeat! Damn! It's so frustrating, but my erection won't go down (tears)!