Molestation on Public Transport — One or more characters of the game bearing this tag is molested on a crowded public transport. This is a common form of sexual harassment in Japan (mostly shown happening on trains), due to the country's heavily congested public transportation systems.
Monogamy — When the protagonist is in a mutually exclusive relationship with a love interest, or can enter a mutually exclusive relationship with a love interest
monster — Male non-human sentient (orc, troll, etc.). Not robot, animal, or furry.
Monster Birth — This game features scenes where it's characters give birth, through a viviparous birth, to any kind of non-human creatures or monsters during the course of the story. In case of vaginal eggs laying just use Vaginal Egg Laying . Important note: Only use this tag if the birth of the baby monsters are part of the story. If it's just implied or covered by a time-jump and only the result (e.g..
monster hunter — Character is or features monster hunter.
Monster Hunters — This visual novel has one or several scenes where monster hunters take an important role in the story, or has several characters with this role.
Monster Preg — Features character(s) being pregnant with and/or giving birth to eggs, monsters, or other creatures
Monster Rape — This game contains one or more scenes of rape involving monsters. Examples may include werewolves, dragons (not in human form), chimeras and other fantastic beasts. Demonic animals that don't look significantly different from their normal counterparts, generally should be covered by Bestiality.
Monsters — This game has one or multiple monsters taking an important role in the story. Or it has monsters all around on many scenes with multiple lines of dialogs related to them.
Moon — The story takes place on the Moon. The Moon is Earth's only natural satellite and the fifth largest satellite in the Solar System.
More Than Seven Love Interests — This game has more love interests of any combination of sex or gender than typical visual novels; at least eight to be specific.