I've been reading reviews of the Sun Spa and have been wanting to go. I'm a little nervous about going and not sure how to approach asking for more than just a massage, any suggestions?
Use non-verbal communications like get undressed, lose the underwear and don't cover up. Also when she massages you, rub her leg and if she is ok with it, rub a little higher. If all is well, you'll be rubbing her ass and her smiling at you, that's a good sign that the message is received.
She might brush her hand across the boys, acknowledge with a big grin and nod 'yes', maybe even say for her to keep doing that.
It's pretty common there. I've been several times and have always been offered a full menu. Feel free to PM for more info.