Why, why, why, why the first person to have sex with a pc was not miko but suzuπππ, why, I hate you, Vertigoππππππππππππππππππ
Not necessarily a good reason. Due to her broken mental state, their previous near combat, and general alien nature... You could kind of equate it to the mc trying to get a date by flirting with girls at an abortion clinic. It was a generally a very predatory move that a decent officer should definitely know not to do.