17.3 about a sex backdrop

17.3 about a sex S1E6 — Is breast size really that important?

7.5

17.3 about a sex•Season 1•Episode 6

Is breast size really that important?

7.5/10 · 10 votesOct 8, 202030 min

Ranked #6 of 9 in Season 1•matches the season avg

When Yuna fears her boyfriend is cheating on her with a larger-chested girl, she follows him and is horrified to see him entering a brothel.

Previous episodeE5 · Does gender matter when falling in love?Next episodeE7 · Boys, have you ever had a haemorrhage for a week?

Seasons1

Season 1 Episodes9

Graduation from Virginity at Age 17.3. What do we do now? still

Graduation from Virginity at Age 17.3. What do we do now?

Is having sex really necessary in the first place? still

Is having sex really necessary in the first place?

Is it bad for girls to have a lot of experience? still

Is it bad for girls to have a lot of experience?

Frankly speaking, do girls masturbate? still

Frankly speaking, do girls masturbate?

Does gender matter when falling in love? still

Does gender matter when falling in love?

Is breast size really that important? still

E6 7.5Now viewing

Is breast size really that important?

Boys, have you ever had a haemorrhage for a week? still

Boys, have you ever had a haemorrhage for a week?

Dropping out of school due to pregnancy. Why only girls? still

Dropping out of school due to pregnancy. Why only girls?

17.3 years old. We're not at an age to say, "we don't know anything. still

17.3 years old. We're not at an age to say, "we don't know anything.

Cast9

Riko Nagase

Riko Nagase

Sakura Seino

Ririka Tanabe

Ririka Tanabe

Tsumugi Hara

Shiori Akita

Shiori Akita

Yuna Minagawa

Taisuke Niihara

Taisuke Niihara

Ryusei Hotta

Yoshiki Fujieda

Yoshiki Fujieda

Kouta Aoki

Raizou Ishikawa

Raizou Ishikawa

Takahiro Nitta

Sonim

Sonim

Nao Shiroyama

Norika Fujiwara

Norika Fujiwara

Aki Seino

Rintaro Mizusawa

Rintaro Mizusawa

Yu Asahi

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Episode Summary

"Is breast size really that important?" is episode 6 of 17.3 about a sex season 1. It scored 7.5/10 from 10 votes, ranking #6 of 9 episodes this season (season average 7.5). It aired on October 8, 2020.

Next: E7 · Boys, have you ever had a haemorrhage for a week?Best of Season 1