|Hair||Brown, Odango, Shoulder-length, Twin Tails|
|Clothes||Blouse, Bun Covers, Miniskirt, Pajamas, School Uniform, Short Shorts, Tank Top, Thigh-high Stockings|
|Role||Full Sister, Younger Sister|
|Visual novels||Main character - Dear Sister ~Mayu wa Onii-chan no Mono nan Dakara ne!!~|
Mayu tempts her brother to cross the forbidden line together. They then spend their time trying to find places to have sex without being caught.