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

59 results in 0.008s

AiriHarem Mura ~Dousotsu Fukahi! Kodane Teikyou wa Mura no Okite Desu!!~
AkiSexy Litter
ArinaOkasare Yuusha ~Ririshiku Sekai o Sukuu Hazu Datta Boku...~
AsatoLamento -Beyond the Void-
BardoLamento -Beyond the Void-
Caryle RestramMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
Celestia LacielMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
CinnamonNeko 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
Else Eve DiantaMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
Eve BloodymaryBe-Yond ~Kurodaishou ni Mirareteru~
GlarissaKami no Rhapsody
GouSexy Litter
Habakari ShoukoShiyouchuu ~W.C.~
Haruhara FuukaTodoroke Seiki no Daihatsumei: Ai to Ikari to Kanashimi no Himitsu Kessha Dai Ni Kagakubu
Izumi SachihoSe-n-se-i 2
KaieWanko to Kurasou
KazumaKemomimi Harem Vacation ~Inaka de Nonbiri Mofumofu Kemonomimi Shoujo-tachi to Kozukuri Zanmai~
Kete-chanRoot 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!!~
KonoeChiralmori, Lamento -Beyond the Void-, Osu-Boys!! ~Ikemen Ryoujoku ☆ Paradise~
KotarouWanko to Kurasou
Kurashiki AmaneHarem Mura ~Dousotsu Fukahi! Kodane Teikyou wa Mura no Okite Desu!!~
KuroIsland Diary
Kuromorihime AkiraMotto! Haramase! Honoo no Oppai Chou Ero ♡ Appli Gakuen!
KuuWanko to Kurasou
Lilica VisonskiAno Ko no Shojo wa Ore no Mono -Renkinjutsu de Ano Ko no Shikyuu ni Seieki Chuunyuu♪-
LilyndaMotto! Haramase! Honoo no Oppai Chou Ero ♡ Appli Gakuen!
Lydia LuitgardMotto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen!
MarinaOkasare Yuusha ~Ririshiku Sekai o Sukuu Hazu Datta Boku...~
Melfeis PromenadeRance X
MenouJooubachi no Oubou
MerinaOkasare Yuusha ~Ririshiku Sekai o Sukuu Hazu Datta Boku...~
MikanWanko to Kurasou
Mimasaka AliceOre no Tsure wa Hito de Nashi
Mizuno ShizukaTsuki
MocaIsland Diary
MomoIsland Diary
Moriya KeiichiOmega Vampire
Nagare SetsukoShiyouchuu ~W.C.~
Nanakase GizumoNekonade Distortion, Nekonade Distortion Apriori, Nekonade Distortion Awareness, Nekonade Distortion Exodus, Nekonade Distortion Ren'ai Jishou no Dead End
Naomin Ibah LucileMotto! Haramase! Honoo no Oppai Isekai Ero Mahou Gakuen!
NekolKami no Rhapsody
Otowa SakiToriko no Shizuku ~Natsu no Gouka Kyakusen de Kegasareru Otome-tachi~
PhamMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
QunQun na OlganiteMotto! Haramase! Honoo no Oppai Isekai Chou Ero ♥ Succubus Gakuen!
RaiLamento -Beyond the Void-
RenSexy Litter
RisheKami no Rhapsody