The difference between these two is easy to remember this way: sensual is the same as sexual. Sensuous means involving one or more of the five senses (sight, hearing, smell, taste and touch). That's not to say that something sensual can't also be sensuous, but something can be sensuous without also being sensual!
flexible to entertain a sensual sensuous moment before summers end

I inadvertently posted previous msg w/o completing. For me the more senses involved in a sensual experience the better. Sight, smell, taste even the her sounds or moans of pleasure enhance the excitement of touch and feel and sharing of body bliss. all together is an wonderfuly orgasmic experience.