Chapter 9?

Base +15

Chronology:
1 - https://e-hentai.org/g/1452343/5ee93be5a5/
2 - https://e-hentai.org/g/1461591/b0ed2b55e6/
3 - https://e-hentai.org/g/1461592/04e06fec52/
4 - https://e-hentai.org/g/1487374/58269bd631/
5 - https://e-hentai.org/g/1490183/07f4c10a00/
6 - https://e-hentai.org/g/1491216/f6030c189f/
7 - https://e-hentai.org/g/1494327/3f5f56abd5/
8 - https://e-hentai.org/g/1513805/eba9ce6075/
9 - https://e-hentai.org/g/1548889/e67dae55c2/
10 - https://e-hentai.org/g/1548801/01952c3539/ (this)

Base +12