- Volume 11Chapter 1-8
- Ch 8 Aug 6, 2019 Ch 7 Aug 6, 2019 Ch 6 Aug 6, 2019 Ch 5 Aug 6, 2019 Ch 4 Aug 6, 2019 Ch 3 Aug 6, 2019 Ch 2 Sep 30, 2018 Ch 1 Jun 21, 2018
- Volume 10Chapter 1-13
- Ch 13 Jun 21, 2018 Ch 12 Apr 16, 2018 Ch 11 Apr 16, 2018 Ch 10 Apr 16, 2018 Ch 9 Apr 16, 2018 Ch 8 Apr 16, 2018 Ch 7 Apr 16, 2018 Ch 6 Apr 16, 2018 Ch 5 Apr 16, 2018 Ch 4 Apr 16, 2018 Ch 3 Apr 16, 2018 Ch 2 Apr 16, 2018 Ch 1 Apr 17, 2018
- Volume 09Chapter 1-8
- Ch 8 Apr 17, 2018 Ch 7 Apr 17, 2018 Ch 6 Apr 17, 2018 Ch 5 Apr 17, 2018 Ch 4 Apr 17, 2018 Ch 3 Apr 17, 2018 Ch 2 Apr 17, 2018 Ch 1 Apr 17, 2018
- Volume 08Chapter 1-12
- Volume 07Chapter 1-13
- Volume 06Chapter 1-14
- Volume 05Chapter 1-11.5
- Volume 01Chapter 1-12
1) Love Lab
The chemistry club invented a special hormone potion. Each bottle cost 500 yen. Riko-chan's boyfriend, Yuuki-kun himself is extremely cold towards love. Riko-chan hopes to move their relationship one step ahead, but in the end...?
2) Merry Kiss
3) Perfect Doll
4) Twinkle Twinkle
5) Cupid's Arrow