Best rotating masturbator

He all! So, I'm not enormous, but I'm fairly big at 7 3/8 length by 6-6.25 girth. Looking for a spinning masturbator that doesn't cost a fortune. If it's self-heating, that's a plus. I've tried some cheaper ones, and in addition to being way too tight, they can't do much because my size causes the motor to stop working. Any recommendations??