People, who follow the game and follow the developer, answered you.
And no, people aren’t seeing what they want to see, this stuff has been hinted at quite blatantly on numerous occasions. Couple of quick examples:
Dalia/Alex - best friends who are very competitive, in a game of fuck/marry/kill Dalia said she‘d fuck Alex, in the opening of 0.7 Alex said it would be fun to be with Dalia and Orion.
Nancy/Annie - Annie is curious about Nancy walking in on her and Orion, Nancy has made several comments about how cute/adorable Annie is, including in the WW2 server.
Again, given that this is a harem game and the dev stated there will be lots of threesomes i think it’s you who’s trying very hard not to see what is there, rather than other people seeing something that isnt.