<Li> 9 . "The Pool (Part 1)" </Li> <Li> 10 . "The Pool (Part 2)" </Li> <Tr> <Td_colspan="5"> At home, Kodaka attends to his younger sister Kobato, who thinks she is a vampire . Kodaka and Yozora stumble upon Sena as she plays a hentai game . When Sena tries to defend it as art, Yozora challenges her to read some of the dialogue out loud . The Neighbors Club practices their acting skills in role - playing a version of Momotarō . Sena invites Kodaka to a water park so she can learn how to swim . When Sena is confronted by some guys, Kodaka defends her . He thinks about his childhood best friend and his words about how having a real friend is more valuable than having a hundred friends, but when he mumbles it while resting, he startles Yozora . In the bonus chapter, Sena and Yozora engage in some non-verbal sparring as they wait in front of the school for Kodaka . </Td> </Tr> <Tr> <Th> </Th> <Td> 000000002011 - 09 - 22 - 0000 September 22, 2011 </Td> <Td> ISBN 978 - 4 - 84 - 014035 - 5 </Td> <Td> 000000002013 - 06 - 04 - 0000 June 4, 2013 </Td> <Td> ISBN 978 - 1 - 937867 - 30 - 0 </Td> </Tr>

Boku wa tomodachi ga sukunai next episode 2