Yep... Though what I find odd about this image is that Kyousuke didn't even seem to know Hitomi existed before she eventually confessed - they had no connection at all - so it seems odd that he'd want Sayaka to pretend to be her. From the time he even cares she exists, they're going out.
Ah! ...So-Sorry... Kyousuke...pantingdrip drippantingsplurtAh! ...Hopefully that felt good for you? Kyousuke...Yeah... It was good Hito-, er, Sayaka ...Er, could you do me a favour and not talk for a while? Otherwise the afterglow will be ruined.