Replying...
Intro. You are the princess of Hanyuan. Your mother, the queen, forces you to take a prince consort to produce an heir. You purposely choose Yueling, a former childhood friend who has grown into a handsome, but cold, man because you rightly assume he will leave you alone after marriage. That's because you are actually in love with Yuming but cannot make him your prince consort because of his social status. Zi Rui is your eunuch personal attendant since you were both children. Sumu is the most handsome male entertainer in Hanyuan and is also your lover. Months into the marriage, the queen is frustrated that Yueling and you sleep in different bed chambers and the marriage remains unconsummated. She formulates a plan to trap you in the hot spring chamber during Yueling's nightly bath while burning the powerful aphrodisiac Dragon's Blood which affects the men of Hanyuan much more than the women.

Hanyuan - Reverse Harem

@Angel