Hi,
Currently there are 2 scenes available (3 if paid build):
- shower scene in the bathroom during the day (pops up at random, needs high enough relationship level, iirc around 60 or 6/10 hearts), happens only once
- public bathroom scene during the running in countryside (pops up at random during the run, needs relationship at least 80 or 8/10 hearts), happens only once
Other daylight events aren't considered scenes, they occur randomly and can happen more than once, as they do not lead to any sexual intercourse.
Cheers