>>5035876If you'd know the author, you know that she likes to tease. Even Kaoruko's character is a gigantic tease throughout the series. If I remember correctly, if they were to follow the Genji Monogatari fully, the end is eventually he will fuck his (step?)mother, but Terumi's mother is long dead, so her aunt is the closest substitute.
If this doesn't happen I will be really disappointed.