I have decided that this is a review I need to write. Why, you ask? Because after reading all the reviews here, I need to add my two bit. I can't resist. Maybe I am going to sound like a broken record, but I am more than willing to accept the flak that comes my way, because honest truth, I am biased!
Two separate reviews coming your way: PHAYU and RAIN, PRAPAI and SKY, and a combined one!

PHAYU and RAIN: Okay, not exactly the perfect start, but be honest. How many relationships in the world begin in the most perfect way? Rain is cute, and a completely clueless teenager. He has a breakdown in the middle of the road, during heavy rains, and is helped out by a handsome stranger, whom he totally enthralled by! He has just started college, and is besotted by a girl in his class. But to his dismay, the girl he likes, likes their super senior, Phayu, who has already graduated. So Rain sets out to do what every love-lorn teenager does(not)! Seduce this senior, so that he can get the girl!! But you know what they say about best-laid plans. Rain is pampered (not in a bad way) and foul-mouthed but something about him catches Phayu's attention. He decides that Rain needs to be taught a lesson (probably a moment which everyone felt that it was about dubious consent, although I would not completely agree, but I would like to not hurt anyone's feelings.) But Rain does the unthinkable, and throws the gauntlet at Phayu, declaring that he will seduce Phayu in 30 days. Phayu is all too happy to accept the challenge. And then starts a beautiful journey, where unhindered acceptance and total support from Phayu makes Rain want to be a better person, so that he can stand beside the man he is in falling in love with. You can see the depth of his love from the angst in his face when Phayu tells him that it's time to stop chasing him, and the happiness when his choice is always Phayu. Episode 5 is filled with beautiful moments of the two in their honeymoon and domestic phase, including a beautiful song that Phayu sings as a confession for Rain. And Rain's character growth is phenomenal. He becomes responsible and hard-working. But what set this whole thing apart? Rain turning kinky AF! Wow! That was some turnaround. From someone who is somewhat reluctant to be touched in the 1st episode, becomes the initiator by the 6th episode .(it was revealed in the BTS, that Noeul left an actual hickey on Boss's neck!) The 7th episode ties up their story, with them declaring that they are in a relationship and confessing to each other as well. They just seemed so destined to be together!!

PRAPAI and SKY: They had an even worse start than that of Phayu and Rain. But what can you expect when a relation starts with mind-blowing sex? Prapai is a playboy, sleeping around is a game to him. But then he finds Sky. A one night stand that he can't get out of his mind. So he decide to connect with the boy. However, Sky has a severe trauma hidden in his past. Something he doesn't tell anyone. Something he is ashamed of. But Pai is not deterred. He has decided that it's going to be Sky who is going to be his partner in life, and he does everything in the world to convince Sky of that. Although he is enamoured, he keeps his hands to himself, at Sky's behest, helps him in his homework, becomes his shoulder to lean on, takes care of Sky when he is sick, and most importantly, becomes his safe haven, where he can hide his past, and not feel dirty about it. I must say, episode 13 should have come with a trigger warning. Watching Sky grow happier and Pai fall more and more in love, is amazing and so peaceful. Sky deserves the world! I especially love Pai's expression when he sees Sky smile fully for the first time! Like what was that? It gave me butterflies in the stomach!! And Sky back hugging Pai is such a sign that there is complete trust now! They are so special! It takes a long time to overcome trauma. But Pai's efforts in helping Sky definitely go a long way!

Pluses:
- When Pai and Phayu go on a rampage, it is a sight to behold. The boys give such mafia feels that it's no wonder that people say that Pai is Kinn and Porche's son and Phayu is Vegas and Pete's son.
- How brilliantly the characters have grown. Each of them has a development arc. What is even cuter how the two daddies Phayu and Pai are such softies for their babies.
- The special episode is the icing on the cake. I think, Rain calling Phayu 'DADDY' is going to be etched in my mind for all eternity! No one can do that like Rain does. With that narak, narak and adorable face, saying that in that sexy tone, was an absolute delight, and no wonder Phayu can't keep his hands off him.
- The kissing scenes were simply fabulous. I have not seen these kind of kisses in any BL drama that has a university trope. Both the couples just blew the screen with their kisses. There was no hesitation at all. They just went all out. And moreover, the love and lust in each kiss was so visible!
- The NCs. Now here is a topic on which I can wax lyrical for like 5-10 pages. So I will keep it short, I mean I will try to do that. Let me warn you. None of them are passive lovers. Phayu and Prapai are totally 'I can't keep my hands of my baby' power 'tops' and Rain and Sky are absolutely 'I am so sassy and I know you love it' power 'bottoms! I have never seen such beautifully well-matched couples. Let me talk about it one by one.
Now Phayu and Rain, from the end of of episode 4 onwards, can't seem to keep their hands off each other. There is such phenomenal chemistry that it seriously was mind-blowing, mind-numbing... just boom!
Prapai and Sky started with sex, then there was a lull, but boy, not a dull moment with this couple also. They have 'back against the bed', 'back against the wall', 'back against any kind of surface' sex!
- Saifah's expressions: I think that Saifha is the most supportive and the cutest sibling! And constantly tortured by Phayu and Prapai's PDAs and out of nowhere declarations of love!
- Rain and Sky's, Phayu and Prapai's friendships.
- P'Chai.... OH DAMN! So handsome!

Minuses:
- I would have loved to see Rain's mom's reaction about her son with Phayu. It would have been really funny I feel.
- A little more development of P'Pakin and his power. Could have been an interesting arc.
- The sound editing. Something was seriously wrong at some points, but I must admit, the sound team did a fabulous job when it came to the kisses and the NCs. Not one sound was lost!

Music: Songs sung by the lead actors themselves? In one word? WOW! If you can find me a more talented bunch of guys, I will be surprised. I love 'My Strongest Love' by Boss Chaikamon and Noeul Nuttarat.

Rewatch value: For someone who has already seen this show more than 5-6 times, what can I say? It definitely has rewatch value! Absolutely! No question about it!

Overall, I love this drama, and no matter what anyone says, it is one of my top three comfort dramas (the other two being Love By Chance 1 and Secret Crush On You)... Much power to my loves Boss, Noeul, Fort and Peat!!