A Heat For All Seasons
Masato wants to write a novel based on experiences from his life. He then meets Chihiro, who he falls in love with. But when they spend time apart, Masato encounters two more women in his life which leads him to question which girl he wants be with.
- A Date with Rosie Palms: After seeing Cheri taking a bath through a peephole with Oka, Fukuroi dreams of Cheri giving him oral sex and then having sex with her on the toilet while, in real life, masturbating in the bathroom.
- All Men Are Perverts
- Am I Just a Toy to You?: Descrbes Oka and Cheri's relationship during Autumn Heat and Winter Heat. In the end, Oka broke up with her, afterwards, tired of her wanting more sex all the time.
- Auto Erotica: In Autumn Heat, Cheri, who wants nothing but sex, and Oka have sex in a car in her cousin's garage.
- Beach Episode: The Summer Heat episode.
- Burger Fool
- Catapult Nightmare: Happens when Fukuroi sees Shingo in Chihiro's place after experiencing a blowjob from Chihiro in his dreams.
- Fukuroi: "Was that a good dream or a bad dream?"
- Erotic Dream: Fukuroi experiences this whenever he meets girls. Especially Chihiro. In the Autumn episode, Chihiro herself dreams of having sex with Fukuroi ever since she spent time apart from Fukuroi.
- Every Girl Is Cuter With Hair Decs: Miku wears yellow ribbons. Also Kanna wears colored hairpins.
- Girlish Pigtails: Miku. Also Kanna.
- Seasonal Baggage: The Heat episodes takes place in Summer, Autumn, and Winter respectively, but no Spring.
- Their First Time: Chihiro and Fukuroi in Summer Heat.
- Train Station Goodbye: The end of Summer Heat.
- You Gotta Have Blue Hair: Rei and Cheri has blue hair while Miku has pink hair.
- Zettai Ryouki: Cheri in her waitress outfit.