It sounds quite interesting to me at any rate. The only other specific Hotaru couple I can think of was dogbertcarroll's "A Boy in the Hand" where she takes "boy hunting" a little too literally and ends up pursuing Ranma with an unusual level of success IIRC.
https://m.fanfiction.net/s/3530833/1/A-boy-in-the-hand
https://m.fanfiction.net/s/3530833/1/A-boy-in-the-hand