I'm looking for sexual partner for long term relationship.

Most of the people that knows me would say I'm easy going type...I love to sexercise to keep a healthy body shape. I follow the lead of my partner in the bedroom so he can move my body in the directions he wants sexually. I like sex but I'm more interested in one-on-one sexual relationship but would not mind if other beautiful females join our bed occasionally for fun times. I do enjoy all the sex positions but my favourite sex positions are doggy style,69,missionarry, cow-girl and reverse cow-girl and wheelbarrow sex positions are the best I enjoy the most. I'm looking for all these sexual pleasures from a possible long term relationship/marriage since I'm very humble and respectful to be a wife material.