When Hikari heard this, her breathing stilled slightly as her eyes spun. How could she not understand the deeper meaning of Draco's question?
Hikari knew about sex, but she was about as skilled in social interactions with the opposite sex as a NEET was. She understood sex and childbirth, so Draco's words impacted her.
"I… well…" Hikari found herself tongue-tied.
In the case of Roma, she had already lost her first time to him, not to mention that she was looking forward to such acts with Draco almost as much as Eva.
Hikari though, was a virgin in every sense of the word. If she had been a guy, she would have long since advanced from being just a 'wizard' and been recognized as a mighty archmage in no way inferior to a certain grey mage who loved to send out little people on suicide adventures...