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.