Is it a problem to have a harem in a stranger heroine?

"If it's difficult to avoid your own desires, then release them and find a way to make them come true. Of course, if you don't handle it well, you'll often get stabbed and black-bellied, and then become a Shura. As long as you don't die, you'll have a chance to turn things around."
"Strategies require carefulness, maintaining individuality, using the favorable factors around you, and not panicking when faced with the occasional bad ending."
"It's very troublesome to win someone's heart. It will be much easier if you have a comparison target."
Xiao Baiye looked at Kasumigaoka Utaha, Sawamura Eriri and Kato Megumi who were playing with the poor big orange boy at home.
Maybe the strategy is pretty good? What should I do tonight?