There still no way to gain Rose's love. But you can still raise her likes.
For Ste, there some sex scenes available in current update. One during his weekly visit at your hut after you finished Country Road event. Another one in the same event but you invite Korg to join in. And another one in Normal Logan route, after you finished Country Road event, visit his house again. There will be a new convesation which lead you to a new sex scene. However, you will get caught by Logan who still stay in Ste's house and Logan will hate you. (Black heart)