Nope, considering that yaoi or gay sex was not present in any of his previous game as far as i can remember. There is yuri content because obvious heterosexual fetish is to see two action between your opposite gender (unless you're actually bisexual) But it's pretty clear dev is an straigh male.
*Don't get me wrong on this people, obviously you can draw porn that's not your personal preference, but games tends to be more personal for the amount of work they take, so they tend to represent the devs personal fetish more than plain art or animations.