You nailed it.
What if Izuru made another set of harem for Ichika, comprising of older women.
The list would be:
Chifuyu
Tabane
Squall
Natasha
Maya
Squall
Autumn (if possible)
What if that happened? Poor Ichika..... But I think i shouldn't call him poor, being surrounded by mature sexy women doesn't constitute the description poor.