Im Not Popular GN Vol 05

After an unforgiving and grueling introduction to high school, Tomoko's now finally a second-year. One with a tough, sports-crazed homeroom teacher, a somewhat friendly classmate, and a kid brother now stalking the halls of the same school with an even colder attitude toward his big sister. With all these things shaking up her high school life, will Tomoko be able to stick it out through her second year?