I urge you to be honest. Suguha's love for Kirito and his penis is more based on her mental state than on a real physiological attraction.
So far, as players, we haven't seen Suguha get orgasms from Kirito that are based on a regular sexual act. Knowing Fujino and his desire to humiliate Kirito, perhaps when that "first consensual sexual act" between Suguha and Kirito happens, we will see what happens there. Will there be the usual disappointment, a simulated orgasm, or will it become Suguha's path to seek physiological relief somewhere else?
This is written by the sober and adequate half of the brain.
The other half shouts, "Go ahead Suguha! My girl!"