Getsuyoubi no Tawawa (Twitter Webcomic) (Fan Colored) - Vol. 4 Ch. 14 - Part IV: Bonus - Comiket 92 Special Edition

[MangaDex]

 

[JagdPanther]

So that's how she ended up preggers then...?

 

[kryz]

so it was RAW

 

[TheLastTLK]

Lol protection. its too late for that. 🤣

 

[th3sh4k4]

In Japanese culture college's Tennis club is infamous for being just for playboys to hook up with recently enrolled girls, usually using drinking parties as an excuse to get them drunk and vulnerable, hence her (former teacher) partner's visible worry, there's an extensive trope about this in lots of H works, for those who picked interest