Right now there are no choices, this is essentially an interactive, pre-determined story. Hopefully many choices will be added in the future.
Warning: This story contains incestual elements. Do not play if that's not your thing.
for something in Concept stage its quite well fledged out.
i feel that things progressed a little too fast at the end, not only does the mc not resist at all but instantly embraces it.
So, pretty good for concept, but the phasing is weird.