This old Doujin did include the clean version of the pages, so I was able to try different sized speech bubbles with some transparency, unfortunately I'm not good at cleaning the newer ones to do the same.

All Doraias Kazuyo translations:

Disclaimer: [All these doujins were first translated with DeepL, then proofread and reworded to make them make sense]

All because I took him in...♥: https://e-hentai.org/g/3821591/869fc7edda/
Her coach keeps her busy with team practice...❤https://e-hentai.org/g/3836378/d698c65bfa/
I just couldn't say no to him...♥: https://e-hentai.org/g/3821593/cb41fefcb4/
It's all because I lost the match...♥https://e-hentai.org/g/3821461/2a697d4774/
My favorite person is a great teacher…♥: https://e-hentai.org/g/3821603/0dc2dc121a/
My girlfriend has no sex education…♥: https://e-hentai.org/g/3831393/e8defaaae3/
My wife, who plays the role of a monster...♥: https://e-hentai.org/g/3821613/0b3567cc78/
Our party needed a front-line fighter...♥: https://e-hentai.org/g/3821619/f03b3f841d/
She only did it for the money...♥: https://e-hentai.org/g/3820252/c686714dd6/
She was far too ignorant...♥: https://e-hentai.org/g/3821632/633bd353ae/
She who knew nothing besides adventures...♥: https://e-hentai.org/g/3816704/eaf49722d3/
The childhood friend I knew is no longer here...♥: https://e-hentai.org/g/3834601/7321574754/
The one who always protects me...♥: https://e-hentai.org/g/3821653/21eaaab517/
The strict school's council president...♥: https://e-hentai.org/g/3833117/603620cf5f/
The two who protect me...♥: https://e-hentai.org/g/3821656/b1d7ce7a24/

Works without translations:

Because I was weak...♥ (Witch)
My childhood friend who I've had a crush on...
My girlfriend is busy with her volleyball practice...♥
My girlfriend is chatting with a guy on her secret account...
My girlfriend is under the coach's...♥
My wife is on a diet...♥
Through the screen, my wife…