For the second Sports Club event, you need to have completed Natsuki E2 - 'Man Ass', and Sakura E3 'Horny' beforehand. Then, visit the Sports Club. There's a bug where it doesn't show the correct hint - I'm assuming that's what you've got - but doing these should fix it for you :)
alright thanks mate. Also I forgot to mention this is my last comment, but I tried to make it to where Ami would call me daddy, and I got the shit scared outta me afterwards. I wish I had read the tags, so I could've prepared. Granted, it probably wouldn't have helped. Also how do I get the Iris event?
Yeahhh... the nickname thing will be important later down the line. I'll probably edit the content warnings at the start of the game to really clarify that there's mild psychological elements just in case, too - it wouldn't hurt.
For Iris's event, make sure Saori Event 5 and Ami Event 5 are completed (They should be completed by the point you get to viewing Iris's event anyway) - then, go nowhere (evening),
Hope this helps :)
I'm hoping to add more characters later down the line - but my number one priority is fleshing out the characters already included as much as I can. Don't want to spread the content I produce too thin across too many characters.
As for the music - thanks! Funnily enough the main concepts for the game first came around through creating some of the tracks within the soundtrack. (The title theme, for example, was an old piano recording from 2019 - I believe). Glad to be putting my music into something I'm proud of! :))