Hmm... in the previous strip the frog stated that his girlfriend married another man. I'm guessing in this strip Sanae and Suwako want to help him in some way, therefore he asks either Sanae or Suwako to marry him (seems to be Suwako if so).
Ha! I guess this makes up for Yuka and Cirno losing.
Like, for example, Lady Suwako!I'm sorry, Lady Suwako isn't really my type...An immediate response?!At least let me do the rejecting!Ah... I mean, I'm totally unworthy of her...Don't try to make up for it with something so forced!!Shed Bitter Tears With the HeartWell, uhh...How's that!?But, don't worry.So long as she's happy, that's fine.Wha?Sanae!Sorry for making you worry.Cheer up!I will recover soon.There are a lot of great people in the world!Th-that's right! That's the spirit!Episode 223: The Goddess Made a Plan That BackfiredFrom the Artist's Pixiv page