This chapter involves sex between blood-related
cousins, which (as usual) is incorrectly tagged as
"inseki."
Normally, I'd make a fuss about that, but there's
four degrees of separation between Hikaru and
Seiya, so I'll give it a pass this time.
(page 7, panel 4)
Thank goodness this ended well and not like he was tricking her or up to something nefarious.
I just searched "cute twintails perfection that must be protected at all costs!" and it linked me to Page 8.
Page 18, Hikaru bent over + socks + handholding + confessions of love + creampie = ❤