Mitsuki Toyohara is one of the main characters in Anyone You Can Do I Can Do Better. She is the mother of Reina Toyohara.
Mitsuki Toyohara is the mother of Reina. and starts to make her move on Yusuke the day after Yusuke came to their house on that one night to make his move on Reina. She was the first woman of the two to have sex with Yusuke. After she sees Reina having sex with Yusuke, a feud over Yusuke breaks out.
Yusuke refers Mitsuki's breasts as "Torpedo Tits" because how bigger they are than Reina's breast size.
The character was also original created by Youtoku Tatsunami in the same hentai game that Reina Toyohara was, "Milk Junkies". No information about her creation, other than being a character in a hentai OVA. She was the second female character that was introduced in the first episode of "Anyone You Can Do I Better".
Mitsuki is a young adult female, maybe in her mid-20's, with long brown hair and brown eyes. When she was first introduced, she was wearing a sleeveless-turtleneck sweater, and a yellow long skirt. As for body appearance, her bust size is H-cup, meaning that her breast are bigger than her daughter's F-cup size.
Both Mitsuki Toyohara and Reina Toyohara first appeared in the hentai game of Milk Junkies, than later onto Milk Junkies 3. In Milk Junkies 3, she married with a guy (name unknown, believed to be Yusuke) few years ago that I took place after Milk Junkies timeline.