17-sai Hajimete no H

1) A Boy's Suggestion by SHINJO Mayu

Kana is on a mission of love. How pathetic would it be if a senior like her completed high school without ever having had a boyfriend?

2) Virgin Beast by MINAMI Kanan

See Ren-ai Shijou Shugi, volume 2 side story. 

3) Let's Go Be Daring!!! by AYUKAWA Mio

Yoshino has a crush on Kanou and is too shy to tell him, but if she doesn't act quickly some other girl might. Yoshino's friend tells her how to becoming daring: Don't wear any underwear! This secret technique certainly catches Kanou's attention when a brisk breeze blows Yoshino's skirt up, and... Yoshino needs to come up with a good lie, fast! 

4) When I'm with You, I Won't Be Home 'til Morning! by KOUSAKA Yuuka

After two months and three days of dating, high schoolers Eimi and Hiroto are finally ready to have sex. Eimi is nervous, but Hiroto seems okay...

5) The Awakening of Love by SAKURAI Miya
High school girl Asuka has a boyfriend who's 23 years old, Hiroyuki. When people comment that older guys must be better in the sack, Asuka confirms it -- but she doesn't honestly know... because Asuka is still a virgin. Unable to stand it any more, she gives it up to Hiroyuki (who didn't know she was a virgin), but instead of bringing them closer together, it drives them further apart...? 

6) Smooch Smooch Smooch by MASUZAKI Yoshino

Tomo, age 16, has a crush on the university student Yuuji. They even live together. Problem: Yuuji is her cousin! He's never had a girlfriend, but that's because Tomo harrasses him in a series of various "attack" styles. 

7) Sweet Desires by SHIGANO Iori

Maya caught her boyfriend cheating... Since then she has lost faith in men. But will this change with a sudden kiss, outside a bar... from a kouhai??!!