No sex scenes with the main cast yet and going by the last Dev Update there won't be any in v0.3 either. He's added some naughty side activities (massage/yoga) but it takes more time before the main story gets there.
He even asked in this forum whether people preferred for him to add wank material through side activities or progressing the main story so we'd get to a point where that made sense there. If I remember correctly most answered that they preferred story progression - we'll see.
Hope 0.3 arrives soon - I didn't even finish the 0.2 content yet, due to some bugs preventing me from progressing.