Synonyms: Onee-chin, Oneechan Theater, A is The Required Grade, Let's Go Straight Home, Is This Okay, Oneechan?, Um... Listen..., Could I XX?, Sexing is Believing, Chubby Sister, The Danger of Holding Back, Customer Survey
Published: Jan 8, 2005 to Oct 13, 2007
Authors: RaTe (Story & Art)
Serialization: Comic Muga
Score: 6.731 (scored by 146 users)
1 indicates a weighted score.
2 based on the top manga page. Please note that 'R18+' titles are excluded.