Reimu and Marisa's Chocolate★Heart (霊夢と魔理沙のチョコレート★ハート), also known as Kusso☆☆☆ (クッソー☆☆☆) or Choco★ (チョコ★), is the third Cookie☆ voice drama by “Ako Atouda”, released on August 15, 2015,¹⁾ which became iconic for subverting the 'Valentine's Day' formula.

The story begins with Reimu baking a chocolate heart for Marisa on Valentine's Day, then Marisa briefly visits Reimu, looking for Alice to help appraise magical items at Koumakan with Patchouli. Marisa quickly flies to Koumakan, messes with Meiling's chocolates for Sakuya, then bursts into the mansion. Then, the story cuts to Alice visiting the Palanquin Ship's Pastry Workshop for cooking ingredients, or lack thereof.

While we see Yuuka giving a long-winded explanation on Valentine's Day, Alice settles on two chocolate bars. Returning to the Hakurei Shrine, she gives a chocolate bar to Reimu, then hands the other chocolate bar to Marisa in front of here, causing Reimu to be heartbroken and smash her planned gift. In the post-credits scene, we see Sakuya licking the chocolate smeared onto Meiling's face.

Toggle incomplete section.

• The only minor characters are 'Milk' (牛乳, Gyūnyū) and 'Flour' (小麦粉, Komugiko), who represent Minamitsu and Ichirin, and they've gained some significance via NYN姉貴 memes.

• Kusso☆ S1 → Kusso☆ S2 → Kusso☆ S3 → Kusso☆ S4 → Kusso☆ S5 → Kusso☆ S6
• It's Just Dirty Talk♪ - Rurima's earlier work. The one with “Dotei Chinpoko Sensei” in it.

• Reimu and Marisa's Chocolate★Heart on Niconico Douga
  • Reimu and Marisa's Chocolate★Heart (English Subs) on YouTube
  • Reimu and Marisa's Chocolate★Heart (English Subs) on Niconico Douga
• Kusso☆☆☆ on the Cookie☆ Explanation Wiki
• Kusso☆☆☆ Transcript on the Cookie☆ Jikkyou Wiki