Both of us are out of our comfort zone, but perhaps that is the fun part. Looking for a kind third person to join us for some fun, that person needs to be a genuine nice guy, younger than us, that will make her feel excited, wanted and special, that she is the centre of attention, that it is all about her, not you. To be undressed by her, excited by her, the rest depending on how things go, manual pleasures both her to you and vice versa, orally exciting her, perhaps her to respond in kind, then, full sex and perhaps if all goes well, our first double penetration threesome experience. Can't stress enough the "nice guy" badge.