I don't know you, so can't speak too loud pertaining to your sensuality. Although evidently Moon might be the biggest factor.
It's not good when planets is under sun's beam (combust). However, mercury is in angle (midheaven), which mean the planet is significant for your career.
Here's the link for "combust" explantion
http://www.skyscript.co.uk/gl/combust.html
Well my moon is extremely weak emotionally, it produces almost no will power. To make matters worse, my physical body is and always has had many issues that slow me down emotionally and mentally, this is seen by how my moon is in pisces and in the 12th (house of sacrifices, loneliness, isolation) and this moon of mine conjuncts my ascendant in aries (which rules my physical body) , and aries is the sign of energy, so my body has lots of energy, of course the only way for my body to have a natural surplus of energy is for me to have a fast metabolism, which means I am always hungry but in exchange for that I have more energy than the average person.
So I definitely think at least some of my overdeveloped sensuality is due to my ascendants aries energy on it, and not to mention my moon is also responsible, seeing as it is dedicated to my loneliness and sacrifices (its in my 12th house), and plus pisces energy on the moon just makes my emotions irrational, unhappy, painful, and just generally unpleasant, and the rest of my moon only has hard aspects too, bringing even more unpleasant feelings.
So my ascendant (how I physically appear and my physical body) is one my planets responsible for my loneliness and sacrifices, the other two being my mars which is in the 12th and my moon which is in the 12th.
My mercury is in a earth sign which is good for mercury as mercury is half air and half earth, but it is conjunct my sun, which is bad, as the sun is a fire sign and brings impulsiveness to whatever it touches, therefore my mercury makes me think somewhat impulsively, also my mercury squares my jupiter which is in aries and in my 1st house, meaning my thinking is in conflict with my joviality and excessive behaviors (my jupiter) and also means my thinking is very irrational, as my jupiter is dedicated to my 1st house, house of identity and self.
Jupiter squaring my mercury makes my thoughts jupiterian somewhat, but in a only damaging way, so basically my thoughts are sometimes excessively jovial and I have a somewhat blindly optimistic mind that comes from my boldness and courageousness (my jupiter is in aries and in the 1st, and my 1st is in aries too).
My mercury doesnt have many more aspects aside from that, but the rest are certainly negative. Anyways I think that paints the picture as to what my overdeveloped sensuality comes from.
Clearly my mind is mostly illogical, as jupiter is the planet of assumptions, and knowledge, and the opposite action of thinking and logic, and my jupiter is square my mercury, and sun is the planet of ego. So it's no surprise that I have a very flawed mind, and my moon and physical body only make my mind worse.
So it's no surprise that I have a strong sensuality, as I must be more prone to physical things as a result of unluckiness in the personality area.
I read the combust article, and yeah sounds accurate.