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Trait: Being in Heat

Traits > Subject of > Being in Heat

Estrus cycle is the period of maximum sexual receptivity that the female of most mammals, excluding humans, experience just prior to ovulation.

In species/monsters with estrous cycles, females are generally only sexually active during the estrus phase of their cycle. This is also referred to as being "in heat".

Aliases
Estrus cycle

Characters

117 results in 0.039s

AiriHarem Mura ~Dousotsu Fukahi! Kodane Teikyou wa Mura no Okite Desu!!~
AkiSexy Litter
Amano ShioNecopoli ~Neko no Omawari-san~
AnnaFriendship with Benefits
ArinaOkasare Yuusha ~Ririshiku Sekai o Sukuu Hazu Datta Boku...~
AsatoLamento -BEYOND THE VOID-
BardoLamento -BEYOND THE VOID-
BladeXin Shijie Kuanghuan
BlossomFriendship with Benefits
BreekiMonster Girl 1,000
Butters
CajaPeerless Lust
CaliEndara Chronicles: The Apothecary
Carole RestramMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
CassiaPeerless Lust
Celestia LacielMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
Centaur GirlMonmusu Quest! Chuushou ~Makereba Youjo ni Okasareru~
CheekiMonster Girl 1,000
Chumee GrunbogOppai Odyssey, Tales of Unity
CindyFriendship with Benefits
CinnamonNeko Para After: La Vraie Famille, Neko Para Vol.0 Minazuki Neko-tachi no Nichijou!, Neko Para Vol.1 Soleil Kaiten Shimashita!, Neko Para Vol.2 Shimai Neko no Sucre, Neko Para Vol.3 Neko-tachi no Aromatize, Neko Para vol.4 ~Neko to Patissier no Noel~
CinnamonNeko Para Extra: Koneko no Hi no Yakusoku
CocoPerfect Family
CreamFriendship with Benefits
DoryPeerless Lust
Eibel HaurisiaMotto! Haramase! Honoo no Oppai Isekai Oppai Maid Gakuen!
EidenXin Shijie Kuanghuan
Elizabeth
Elze Eve DiantaMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
EmiIkinari Hatsujou Switch to Lolicon
FrancescaMonster Girl 1,000
Fuwatari HarukiOmega Vampire
FuyumiFall of the Angels
GabbiMonster Girl 1,000
GaruXin Shijie Kuanghuan
GlarissaKami no Rhapsody
GouSexy Litter
Grim SoftpawPerfect Family
Habakari ShoukoShiyouchuu ~W.C.~
Haruhara FuukaTodoroke Seiki no Daihatsumei: Ai to Ikari to Kanashimi no Himitsu Kessha Dai Ni Kagakubu
HoneycrispFriendship with Benefits
Izumi SachihoSe-n-se-i 2
JadeCrimson High, Fall of the Angels
KaieWanko to Kurasou
KazumaKemomimi Harem Vacation ~Inaka de Nonbiri Mofumofu Kemonomimi Shoujo-tachi to Kozukuri Zanmai~
KekeMonster Girl 1,000
Kete-chan√Harem!
Kirigaya MainaHarem Mura ~Dousotsu Fukahi! Kodane Teikyou wa Mura no Okite Desu!!~
Kisaragi AyanoHarem Mura ~Dousotsu Fukahi! Kodane Teikyou wa Mura no Okite Desu!!~
KohakuKuroinu 2 ~In'yoku ni Somaru Haitoku no Miyako, Futatabi~