
Yuuta Mogami, a junior in his high school club, is a handsome and friendly guy. Every single day, he comes onto his upperclassman, Daichi Seto, who goes to a neighboring university, libidinously, saying, "I masturbated to your voice" without giving up despite getting brushed off each time. Even though Daichi should be fed up with Yuuta, his direct "lovey-dovey attack" throws him off his pace. In the end, when he sees Yuuta chatting happily with his friends, he gets jealous... (Source: Takeshobo, translated) Note: Originally released as a one shot titled Eccentric Boy ni Gochuui (エキセントリックボーイにご注意).
Amai Koe wa Saidai Volume de is a Japanese manga of 17,069 characters, with 1,727 unique words and 603 different kanji. Its difficulty rating on Jiten is easy, 1.4 out of 5. The full vocabulary list ranks all 1,727 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.