Sorceress no Natsu, Amazon no Natsu.
Nipple Suck A La Carte ~Suckling with a Side of Underwear~
(Reitaisai 12) [Akuten Soushin (Kokutou Nikke)] Yoiyami Musume Shokushu Ryoujoku | Twilight Girl's Tentacle Rape (Touhou Project) [English]
Magical Girl VS Tentacle Boss