[M4F] A Lord's Oath & Enduring Love [MSub] [Established Relationship] [Childhood Friends] [Former Lovers] [Queen Listener] [Power Dynamic] [Plot] [Romantic] [Sex on the Throne] [Cunnilingus] [Pussy Worship] [Mistress] [YEARNING] [Missionary] [Lovemaking] [Reunited Lovers] [Creampie] [Medieval Fantasy Setting] [Myth+ Exclusive]