My god I love going down on my wife! It's the highlight of my week. I would do it twice a day if I could. The smell, the taste, the sounds of her moaning in pleasure... I love everything about it.
My wife and I have been together 12 years and I can honestly say the sex has gotten better and better. We've grown in trust and intimacy. We've grown to better know each other's bodies and turn-ons. While we've settled into certain default routines and positions, we also mix it up in different ways.
After getting the children to bed, I cook for us and we enjoy a nice romantic dinner together. We flirt, we chat and we reconnect.
My wife has a long relaxing bubble bath, while I wash up and clean the kitchen. Doing domestic chores turns my wife on in itself! She then gets out the bath, puts on sexy lingerie and reads erotic short stories in bed to get herself in the mood.
I take over her bath and after drying off, I lie down next to her and once she feels really turned on, she invites me to massage her while she continues reading. I start by gently grazing a feather all over her body. I then massage her feet, then her legs and I slowly work my way up her body. I spend a long time teasing her inner thighs with featherlight strokes with my fingertips, being careful not to tickle her. She begins to make little sighs and moans as she gets more turned on and shuffles her body around.
Eventually she puts her erotic reading away and I kiss up her hips and belly to her face and we make out for a while. I kiss and nuzzle her neck, ears and chest. I begin to touch her a little and tease her through her knickers. I then tease her by kissing around her big beautiful breasts, gradually zoning in towards her nipples, grazing them at first, then beginning to gently kiss them directly. She begins moaning and arching her back. Eventually I take her erect nipples into my mouth and gently suck and nibble on them, while I rub her gently through her knickers and feel her starting to get wet.
After several minutes of this, she can bare it no longer and pushes my head down toward her knickers and I kiss my way down her body. I tease her for several minutes, nibbling around the edges of her knickers.  I then press my nose right into her gusset and inhale her delicious scent. She smells incredible to me. The greatest smell in the world.  Intoxicating with desire.  I breathe warm air through her gusset and she moans.
My stunning wife then moves to the edge of the bed so her bum is right up to the edge and she spreads her legs wide for me. I kneel down on the floor and after more teasing, I move her gusset slightly to the side and lick and nibble on her outer lips, revealing her more and more. I then pull her legs right up and push her knees against her chest and I peel her knickers half off so I am starting to go down on her while her knickers are only half slid off.
I would have her in this position much longer, but she gets so turned on by it, that she occasionally climaxes at this point, so I try not to let that happen. I want to draw this out as long as I possibly can.
I remove her knickers completely and I go town on her! It's a freestyle, variety buffet. I take her lips into my mouth and nibble and suck on them. I do big slow flat-tongued licks up her whole area. One of my favourite moments is when I lick up her with a more pointed tongue and I delight in the little pool of wetness from her arousal which I then spread up to her clit and begin to gently lick all her around her clit. Circling delicately at first then with firmer tongue flicks as she gets more excited.