Hi there! Currently it has no gay/bi/trans or futa sex in it. I am planning on including trans content at least (there is already a trans character in the game though she hasn't been outed as so to the mc). Any gay or bisexual content is still up in the air whether I'll include it or not, though I'm definitely not ruling it out. Your English is more than fine by the way, I'm not a native speaker either.
Anyhow, I hope that answers the question and thanks for showing interest in the game! I hope you'll enjoy it!