To imagine this properly I need to set the scene. First I want you thinking of a large shower - big enough for two people to stand comfortably together in. Lights that are on but dimmed or possibly just the light from a window or bedroom coming through. The shower water is less hot than the usual semi-boil we both prefer but is still hot and relaxing - touch your forehead in about three paragraphs to get the right temperature :p
Stepping into this scene first you have yourself. Hesitantly dropping a bathrobe onto a handy hook and slipping into the shower to feel it's patter on your naked skin. Your beautiful highlights reflecting in a loose plait angled slightly to the left that you have tied in accordance with my texted suggestion. The plait is good for keeping your hair mostly out of the way of the water - and for being something I can grip onto.
After rotating and taking a minute to wash yourself, you stand in the shower and let the hot water relax you and your anxiety. Fortunately this is all occurring in a hypothetical land so you don't feel any guilt and this is far from the first time we have been together so you know how attractive I find you and how I deeply appreciate your body. The anxiety today comes from wondering about our text conversation. I suggested you: "explore slipperiness" and when you asked what I meant by it, i responded with: "I'll just say hot shower and lubricant for sliding rather than (or in addition to) the most obvious purposes :p".
You trust me in many ways but this is something you have never done before and you don't know how it will work, how it will feel, what you are meant to do...
You are sufficiently lost in your reverie that you start slightly when you hear me open the shower door and slip in behind you. I can see that your eyes are closed, your cheeks are flushed and that you are clearly nervous. I wrap my arms around you, pulling you into a hug for several seconds before turning us both slightly away from the spray then raise a hand to turn your face towards mine and a apply gentle kiss to your lips before resting my forehead against yours.
The kiss gives you confidence and reminds you that throughout the other 'adventures' we have played with, some represented things you were experiencing for the first time and how enjoyable they often turn out to be. Feeling you straighten I return my lips to yours and kiss you again, deepening the kiss as the hot water cascades down your back and your breasts press against my chest.
We kiss for an undefinable period of time - it could be five minutes but with your eyes closed and the hot water cascading behind you, it feels like it could be much longer. You are also aware throughout this period of my hands starting to caress your body. Starting with your hips, moving up to your breasts where my thumbs trace your nipples, then fingers on one hand lightly coasting down the centre of your stomach, finger walking towards your pussy but stopping as I graze through your pubic hair.
"So...slipperiness is the name of the game today. Shall we see where this leads us?" I ask, holding up a pink bottle of water based lubricant that I've picked up from a small wooden stool close to the back wall of the tower and out of the spray. You blush again, more deeply than before but your eyes sparkle as you nod and I lean forward to capture your mouth in another kiss. Needy this time - desperate to show you how much I appreciate your trust as well as how much I desire you.
"Do you trust me to guide you?" I ask and you nod again. "What about guiding you with this?" And you feel my hand firmly grasp your damp braid near the base. You can feel pressure holding you still but no pain. This time you cannot nod in response which was clearly my intention - at least part of it.
"Yes", you reply feeling the familiar turn on at your hair being pulled and thinking back to past experiences when this lead to intense orgasms while on your hands and knees facing a mirror with me behind you or seated on top of me, grinding away while your head is pulled back at the moment of orgasm.
You feel another light kiss placed upon your mouth before a hand on your shoulder and gentle pressure on your hair and neck turn you to face the spray, standing free from the walls. Hot streams of water patter over your neck, breasts and stomach, running in rivulets down your legs.
"Eyes closed for the moment, we don't need it all washing away too early" you hear me say quietly into your ear. You hear the noise of a squirt bottle being worked and feel a slippery, almost silky sheen start to spatter across your back and ass. You hear me place the lubricant back on the stool then my right hand gently glides from your right shoulder down to your left ass cheek, smearing a thin sheet of lubricant behind it and gently groping your ass cheek for good measure. The same action is repeated from your left shoulder down to your right ass cheek with the now familiar groping punctuated by a playfully light slap after a slightly longer series of squeezes. Then you feel my hand press palm down where your neck meets your back.
Again the hand begins to slide down - directly down in this case, my fingers slightly spread and pushing with light pressure into the skin the palm has pressed down upon first. The hand continues smoothing the slick lubricant down your spine until it reaches your ass and as far down as a hand can comfortably move in that position. Suddenly it rotates, fingers unexpectedly coming to rest between your legs. You gasp a bit as the sensations you are feeling shift so rapidly from teasing and preliminary to direct. Even though my fingers have yet to make contact with your pussy, they are barely an inch away from your entrance and you can practically feel that inch inside you. My fingers drum lightly on your inner thighs before pressing inwards, curling slightly to make contact with your body just below your entrance. The pressure is light but firm as they begin to slide up instead of down and you blush as you realise they are rapidly approaching your ass on their return journey.
Again the movement is teasing as much as it is moving the slippery oil based lubricant. You feel that I keep the same light but insistent pressure as my fingers trace the inside of your ass cheeks. The journey upwards feels like it takes an eternity, partly because you aren't sure if you want me to touch you there but also because you can feel your arousal growing as my fingers press upwards a milimeter at a time.
"Fear and excitement feel the same" you hear me say into your ear as my fingers approach and you moan slightly as they lightly begin to touch you in such a sensitive place. The pressure doesn't change, light but insistent, enough to hint at what might come but short of enough to make it a reality. The pace and path stays the same as well. Each finger tip in turn making the journey from just before, to through and then past until you feel the last finger continue up and into the cleft if your ass and out at which point you release the deep breath you had not even realised you were holding in a slow shudder.
"Ready for the real fun?" I ask and you feel my left hand which has been holding your hair this whole time direct your face and body away from the spray and towards the shower wall. A quick adjustment to the shower head ensures that both your body and the wall are under a constant spray of water - just as well as the cold tiles rapidly pucker your nipples even more then they already are.
You feel me move behind you - pressing my full body against yours - desperate to make as much skin contact as I can. A firm hard-on is positioned between your legs - not yet angled towards your entrance but further spreading some of the lubricant my fingers drizzled down up and down the length of your pussy. My hands slide up between the tiles, up your stomach and clasp your chest, adding a micro thin layer of lubricant between your breasts and the wall.
As I lightly squeeze your breasts, trapping your nipples between thumb and forefinger, you make a hesitant move backward and realise how amazing it feels to have almost your entire body slide slightly against mine. The pressure remains but a tiny movement shifts the pressure to new places every time you angle yourself differently. You start to move. Up and down at first - barely an inch at a time but enjoying the feeling of frictionless friction against you. All this time you can feel my cock sliding in between your legs, smearing lubricant but needing your help either to press against your clit or to find its way inside you. You move your left hand down, lightly grasp the head you feel separating your lips and press it upwards and in, so the head slides more closely along your channel and runs over your clit, this time mixing the oil based lubricant with your own.