H scene on the sequel? Really doubt it.
For comparison, the most explicit image we got on the first game was the scene where Kirino took a bath after she forced Kyousuke to accompany her the whole day, it was one of the If episode.
The others were swimsuit (and Saori's cosplay) fan service. Oh, and Ayase and Kanako kiss scene if you called that ecchi
But yeah, it depends on how we define 'ecchi' ^^;;
And I hope they will keep the image commentary feature, that was hilarious.