17.3 about a sex
17.3 about a sex
2020
1 Season
7.6
Drama

"The world average age for the first sexual experience... 17.3". Is that early? Late? Seno Sakura has a serious personality. Hara Tsumugi has never liked a member of the opposite sex before. Minagawa Yuna is experienced and is currently dating a company employee. At the age of 17, the girl's "sexual values" begin to fluctuate.

Episodes

Graduation from Virginity at Age 17.3. What do we do now?
E1Sep 17, 202029m

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

Sakura grows nervous when her boyfriend invites her to his house. Having no experience with sex, she turns to her friends to help her prepare.

Is having sex really necessary in the first place?
E2Sep 17, 202025m

Is having sex really necessary in the first place?

Tsumugi gets invited to the movies by a male childhood friend she hasn’t seen since junior high. At the end of the night, she comes to a realization.

Is it bad for girls to have a lot of experience?
E3Sep 17, 202024m

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

Yuna excitedly tells Sakura and Tsumugi about her new 26-year-old boyfriend, but when her stomach begins to hurt, they fear that she is pregnant.

Frankly speaking, do girls masturbate?
E4Sep 24, 202030m

Frankly speaking, do girls masturbate?

Sakura hears odd sounds coming from her mom's room. She tells her friends about it but is shocked when Yuna suggests her mom is using a vibrator.

Does gender matter when falling in love?
E5Oct 1, 202026m

Does gender matter when falling in love?

Feeling confused about Yu's sexual orientation, Sakura consults Tsumugi and Yuna. Later, she blames herself when rumors about him spread at school.

Is breast size really that important?
E6Oct 8, 202030m

Is breast size really that important?

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.

Boys, have you ever had a haemorrhage for a week?
E7Oct 15, 202033m

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

Tired of her father asking her about her love life, Tsumugi decides to enter a speech contest to win a scholarship and move out as soon as possible.

Dropping out of school due to pregnancy. Why only girls?
E8Oct 22, 202031m

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

Sakura worries about her friend Narumi after learning that Ryusei got her pregnant. When Narumi faces expulsion from school, Sakura makes a bold move.

17.3 years old. We're not at an age to say, "we don't know anything.
E9Oct 29, 202033m

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

Following an argument with her mom, Sakura runs away from home. The next day, she returns with Yu to speak to her mom about their relationship.

Top Cast

Riko Nagase

Riko Nagase

Seino Sakura

Ririka Tanabe

Ririka Tanabe

Hara Tsumugi

Shiori Akita

Shiori Akita

Minagawa Yuna

Taisuke Niihara

Taisuke Niihara

Hotta Ryusei

Yoshiki Fujieda

Yoshiki Fujieda

Aoki Kouta

Raizou Ishikawa

Raizou Ishikawa

Nitta Takahiro

Sonim

Sonim

Shiroyama Nao

Norika Fujiwara

Norika Fujiwara

Seino Aki

Rintaro Mizusawa

Rintaro Mizusawa

Asahi Yu