Oji-san ga Joshi●sei ni Warui Koto wo Oshieru Hanashi - Vol. 3 Ch. 24 - Full Attack, No Time to Hesitate

[MangaDex]

 

[welcome2atlantis]

Pepper spray or personal alarm might be better than key...
I will leave these highschool girls alone, I don't want to be blind.

 

[Meji_0]

Wahhhh ｡ﾟ(ﾟ´Д｀ﾟ)ﾟ｡｡ﾟ(ﾟ´Д｀ﾟ)ﾟ｡
SO CUTE SOOO SWEET RIO WAHHH SHE WANTS TO BE A POLICE OFFICER BECAUSE OF HIM

 

[NerimaShinjuku]

HELLO SIS

 

[praisejesus]

The crotch is actually pretty easy to protect (we men have had an entire lifetime of protecting it against attacks from other guys), but going for the eyes is always a good call.