the first one's that came to mind are
full volume
and
dawn of the dragon
Our sunny days
love gym
the demon leader's lover
misanderstanding
romantic captain darling
Technically Major Kwak can be considered a muscular man with big tiddies so “rainbow city”
Also,
Erotic toy attack
Friends milk
A Friend's Tiddies Are A Burden To An Otaku
With your tail, yes!
Comfort rewinder
Sex Toys: How to Educate Newcomers with Big Breasts
Master X Secretary
All the yaois with muscular men with big tiddies pls.